---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-946 4.15.0-194-generic #205-Ubuntu SMP Fri Sep 16 19:49:27 UTC 2022 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian CPU(s): 4 On-line CPU(s) list: 0-3 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 4 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2799.998 BogoMIPS: 5599.99 Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 32K L1i cache: 32K L2 cache: 512K L3 cache: 16384K NUMA node0 CPU(s): 0-3 Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm rep_good nopl xtopology cpuid extd_apicid tsc_known_freq pni pclmulqdq ssse3 fma cx16 sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy svm cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw topoext perfctr_core ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 xsaves clzero xsaveerptr arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 4 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 7.9G 0 7.9G 0% /dev tmpfs 1.6G 672K 1.6G 1% /run /dev/vda1 78G 8.9G 69G 12% / tmpfs 7.9G 0 7.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 7.9G 0 7.9G 0% /sys/fs/cgroup /dev/vda15 105M 4.4M 100M 5% /boot/efi tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 16040 1068 12171 0 2800 14647 Swap: 1023 0 1023 ---> ip addr: 1: lo: mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: ens3: mtu 1458 qdisc fq_codel state UP group default qlen 1000 link/ether fa:16:3e:6a:f9:06 brd ff:ff:ff:ff:ff:ff inet 10.30.106.88/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 84882sec preferred_lft 84882sec inet6 fe80::f816:3eff:fe6a:f906/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-946) 11/18/23 _x86_64_ (4 CPU) 01:11:30 LINUX RESTART (4 CPU) 01:12:01 tps rtps wtps bread/s bwrtn/s 01:13:01 104.45 13.73 90.72 989.40 27871.11 01:14:01 155.95 38.10 117.85 1295.73 36141.87 01:15:01 41.19 15.54 25.64 537.55 19872.58 01:16:01 3.15 1.07 2.08 35.59 83.85 01:17:01 1.97 0.02 1.95 0.13 90.52 01:18:01 2.43 0.02 2.42 0.13 51.72 01:19:01 2.12 0.02 2.10 0.13 50.26 01:20:01 3.22 0.00 3.22 0.00 76.52 01:21:01 1.27 0.00 1.27 0.00 18.00 01:22:01 1.43 0.00 1.43 0.00 20.13 01:23:01 1.43 0.00 1.43 0.00 19.06 01:24:01 1.07 0.00 1.07 0.00 16.40 01:25:01 1.62 0.03 1.58 0.27 26.39 01:26:01 3.85 0.00 3.85 0.00 67.59 01:27:01 4.83 1.83 3.00 14.66 85.32 01:28:01 2.70 0.00 2.70 0.00 53.19 01:29:01 1.82 0.00 1.82 0.00 36.79 01:30:01 2.53 0.00 2.53 0.00 72.25 01:31:01 1.70 0.00 1.70 0.00 32.26 01:32:01 2.63 0.00 2.63 0.00 57.05 01:33:01 1.37 0.00 1.37 0.00 18.66 01:34:01 2.63 0.00 2.63 0.00 45.86 01:35:01 1.57 0.00 1.57 0.00 39.33 01:36:01 32.49 4.57 27.93 133.71 18023.13 Average: 15.81 3.12 12.69 125.30 4286.24 01:12:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:13:01 13891260 15568136 2533708 15.43 64856 1809896 783448 4.48 681652 1633316 194884 01:14:01 11939436 13960660 4485532 27.31 76916 2129840 2556272 14.63 2332644 1906672 23500 01:15:01 9776912 11869520 6648056 40.48 78696 2197528 5017892 28.72 4470488 1921560 1244 01:16:01 9510800 11605132 6914168 42.10 78788 2199028 5446568 31.17 4734640 1921388 208 01:17:01 9504264 11600580 6920704 42.14 78840 2200944 5446568 31.17 4738784 1923308 28 01:18:01 9504136 11601096 6920832 42.14 78916 2201492 5446568 31.17 4738936 1923840 228 01:19:01 9472080 11569944 6952888 42.33 78992 2202324 5479044 31.36 4770704 1923664 284 01:20:01 9467124 11565936 6957844 42.36 79064 2203136 5479044 31.36 4774776 1924388 276 01:21:01 9466916 11565788 6958052 42.36 79120 2203140 5479044 31.36 4775352 1924392 60 01:22:01 9466008 11564952 6958960 42.37 79160 2203148 5479044 31.36 4775560 1924400 128 01:23:01 9466492 11565508 6958476 42.37 79212 2203156 5479044 31.36 4775540 1924408 196 01:24:01 9465948 11564992 6959020 42.37 79244 2203160 5479044 31.36 4775504 1924412 104 01:25:01 9464260 11563584 6960708 42.38 79324 2203340 5495092 31.45 4776924 1924580 172 01:26:01 9476908 11577640 6948060 42.30 79400 2204580 5478000 31.35 4763736 1924972 1004 01:27:01 9473288 11575160 6951680 42.32 79908 2205156 5561924 31.83 4765632 1925528 180 01:28:01 9470712 11573020 6954256 42.34 79972 2205512 5561924 31.83 4767636 1925820 116 01:29:01 9464740 11567712 6960228 42.38 80032 2206100 5561924 31.83 4772948 1926404 328 01:30:01 9463384 11567200 6961584 42.38 80104 2206852 5579388 31.93 4774028 1927144 220 01:31:01 9461868 11565988 6963100 42.39 80168 2207088 5579388 31.93 4774436 1927380 160 01:32:01 9460608 11565420 6964360 42.40 80240 2207684 5579388 31.93 4775304 1927980 92 01:33:01 9459772 11564684 6965196 42.41 80296 2207720 5579388 31.93 4776204 1928012 80 01:34:01 9459024 11564180 6965944 42.41 80352 2207888 5579388 31.93 4776032 1928176 80 01:35:01 9456548 11563416 6968420 42.43 80404 2209504 5579388 31.93 4777248 1929780 1356 01:36:01 12501332 15025652 3923636 23.89 82024 2618172 1218676 6.97 1669928 1990492 1264 Average: 9897659 11994829 6527309 39.74 78918 2201933 4996894 28.60 4354776 1915084 9425 01:12:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:13:01 ens3 103.62 69.46 1091.46 9.13 0.00 0.00 0.00 0.00 01:13:01 lo 1.00 1.00 0.11 0.11 0.00 0.00 0.00 0.00 01:14:01 ens3 677.08 491.13 4071.52 189.46 0.00 0.00 0.00 0.00 01:14:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 01:15:01 ens3 287.22 198.65 246.96 167.01 0.00 0.00 0.00 0.00 01:15:01 lo 0.25 0.25 0.04 0.04 0.00 0.00 0.00 0.00 01:16:01 ens3 123.50 84.02 44.37 36.82 0.00 0.00 0.00 0.00 01:16:01 lo 0.55 0.55 0.17 0.17 0.00 0.00 0.00 0.00 01:17:01 ens3 229.65 213.85 88.91 87.04 0.00 0.00 0.00 0.00 01:17:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:18:01 ens3 48.63 29.51 25.27 22.59 0.00 0.00 0.00 0.00 01:18:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 01:19:01 ens3 81.44 53.79 19.62 18.81 0.00 0.00 0.00 0.00 01:19:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:20:01 ens3 95.70 72.55 35.54 31.04 0.00 0.00 0.00 0.00 01:20:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 01:21:01 ens3 2.67 0.75 0.64 1.06 0.00 0.00 0.00 0.00 01:21:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:22:01 ens3 2.02 0.82 0.57 0.99 0.00 0.00 0.00 0.00 01:22:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 01:23:01 ens3 1.20 0.18 0.10 0.21 0.00 0.00 0.00 0.00 01:23:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:24:01 ens3 1.20 0.20 0.10 0.21 0.00 0.00 0.00 0.00 01:24:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 01:25:01 ens3 15.28 10.16 4.38 3.95 0.00 0.00 0.00 0.00 01:25:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:26:01 ens3 36.96 27.25 15.87 14.53 0.00 0.00 0.00 0.00 01:26:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 01:27:01 ens3 17.88 13.01 6.30 5.07 0.00 0.00 0.00 0.00 01:27:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:28:01 ens3 18.93 13.88 5.21 4.65 0.00 0.00 0.00 0.00 01:28:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 01:29:01 ens3 4.38 2.93 1.35 1.35 0.00 0.00 0.00 0.00 01:29:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:30:01 ens3 66.57 55.64 18.76 20.44 0.00 0.00 0.00 0.00 01:30:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 01:31:01 ens3 2.70 1.17 0.72 1.57 0.00 0.00 0.00 0.00 01:31:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:32:01 ens3 32.96 22.04 9.76 8.27 0.00 0.00 0.00 0.00 01:32:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 01:33:01 ens3 1.83 0.47 0.26 0.29 0.00 0.00 0.00 0.00 01:33:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:34:01 ens3 2.67 1.38 0.78 0.98 0.00 0.00 0.00 0.00 01:34:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 01:35:01 ens3 131.78 89.69 47.68 39.56 0.00 0.00 0.00 0.00 01:35:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:36:01 ens3 325.11 252.84 523.42 266.88 0.00 0.00 0.00 0.00 01:36:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 Average: ens3 96.29 71.05 260.79 38.83 0.00 0.00 0.00 0.00 Average: lo 0.18 0.18 0.02 0.02 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-946) 11/18/23 _x86_64_ (4 CPU) 01:11:30 LINUX RESTART (4 CPU) 01:12:01 CPU %user %nice %system %iowait %steal %idle 01:13:01 all 18.34 0.00 1.27 5.40 0.06 74.93 01:13:01 0 18.84 0.00 1.20 2.04 0.03 77.89 01:13:01 1 28.49 0.00 2.01 7.33 0.10 62.06 01:13:01 2 4.35 0.00 0.52 11.49 0.05 83.59 01:13:01 3 21.70 0.00 1.35 0.75 0.05 76.14 01:14:01 all 38.35 0.00 3.51 2.43 0.10 55.61 01:14:01 0 28.18 0.00 5.33 2.67 0.08 63.74 01:14:01 1 47.45 0.00 2.86 6.30 0.12 43.28 01:14:01 2 34.66 0.00 3.03 0.40 0.10 61.80 01:14:01 3 43.16 0.00 2.82 0.35 0.10 53.56 01:15:01 all 44.23 0.00 5.51 1.57 0.09 48.61 01:15:01 0 39.17 0.00 9.58 0.95 0.08 50.22 01:15:01 1 40.94 0.00 1.04 4.75 0.10 53.17 01:15:01 2 39.73 0.00 1.86 0.50 0.08 57.83 01:15:01 3 57.08 0.00 9.52 0.08 0.08 33.24 01:16:01 all 10.25 0.00 0.24 0.06 0.03 89.42 01:16:01 0 5.51 0.00 0.20 0.00 0.02 94.27 01:16:01 1 8.11 0.00 0.32 0.20 0.03 91.34 01:16:01 2 8.50 0.00 0.23 0.02 0.03 91.22 01:16:01 3 18.89 0.00 0.25 0.00 0.03 80.83 01:17:01 all 2.10 0.00 0.38 0.03 0.02 97.48 01:17:01 0 1.37 0.00 0.47 0.00 0.02 98.14 01:17:01 1 2.82 0.00 0.45 0.03 0.02 96.68 01:17:01 2 2.83 0.00 0.18 0.03 0.02 96.93 01:17:01 3 1.35 0.00 0.42 0.05 0.00 98.18 01:18:01 all 0.61 0.00 0.12 0.01 0.01 99.25 01:18:01 0 1.02 0.00 0.03 0.00 0.00 98.95 01:18:01 1 0.43 0.00 0.22 0.02 0.02 99.32 01:18:01 2 0.55 0.00 0.15 0.02 0.03 99.25 01:18:01 3 0.47 0.00 0.08 0.00 0.03 99.42 01:19:01 all 2.45 0.00 0.17 0.03 0.02 97.32 01:19:01 0 3.13 0.00 0.10 0.02 0.03 96.72 01:19:01 1 1.92 0.00 0.18 0.12 0.00 97.78 01:19:01 2 1.22 0.00 0.18 0.00 0.02 98.58 01:19:01 3 3.49 0.00 0.20 0.00 0.02 96.29 01:20:01 all 2.44 0.00 0.20 0.01 0.02 97.33 01:20:01 0 2.05 0.00 0.15 0.00 0.03 97.77 01:20:01 1 2.95 0.00 0.28 0.03 0.03 96.70 01:20:01 2 2.77 0.00 0.20 0.02 0.02 97.00 01:20:01 3 1.99 0.00 0.15 0.00 0.00 97.86 01:21:01 all 0.18 0.00 0.03 0.01 0.02 99.77 01:21:01 0 0.08 0.00 0.05 0.00 0.00 99.87 01:21:01 1 0.12 0.00 0.03 0.03 0.02 99.80 01:21:01 2 0.13 0.00 0.03 0.00 0.03 99.80 01:21:01 3 0.40 0.00 0.00 0.00 0.02 99.58 01:22:01 all 0.06 0.00 0.02 0.00 0.02 99.90 01:22:01 0 0.03 0.00 0.00 0.00 0.02 99.95 01:22:01 1 0.12 0.00 0.03 0.02 0.02 99.82 01:22:01 2 0.08 0.00 0.03 0.00 0.02 99.87 01:22:01 3 0.02 0.00 0.00 0.00 0.02 99.97 01:23:01 all 0.06 0.00 0.02 0.00 0.02 99.90 01:23:01 0 0.05 0.00 0.00 0.00 0.00 99.95 01:23:01 1 0.03 0.00 0.02 0.02 0.02 99.92 01:23:01 2 0.08 0.00 0.02 0.00 0.03 99.87 01:23:01 3 0.07 0.00 0.02 0.00 0.00 99.92 01:23:01 CPU %user %nice %system %iowait %steal %idle 01:24:01 all 0.05 0.00 0.03 0.00 0.02 99.90 01:24:01 0 0.08 0.00 0.03 0.00 0.00 99.88 01:24:01 1 0.02 0.00 0.02 0.00 0.02 99.95 01:24:01 2 0.08 0.00 0.05 0.02 0.05 99.80 01:24:01 3 0.02 0.00 0.02 0.00 0.00 99.97 01:25:01 all 0.55 0.00 0.05 0.02 0.02 99.36 01:25:01 0 0.37 0.00 0.08 0.00 0.02 99.53 01:25:01 1 0.52 0.00 0.03 0.08 0.02 99.35 01:25:01 2 0.43 0.00 0.07 0.00 0.03 99.47 01:25:01 3 0.89 0.00 0.02 0.00 0.02 99.08 01:26:01 all 5.62 0.00 0.14 0.31 0.02 93.91 01:26:01 0 5.90 0.00 0.12 0.00 0.02 93.96 01:26:01 1 3.38 0.00 0.23 1.03 0.02 95.35 01:26:01 2 7.87 0.00 0.08 0.20 0.03 91.82 01:26:01 3 5.39 0.00 0.12 0.00 0.02 94.48 01:27:01 all 1.11 0.00 0.09 0.03 0.02 98.75 01:27:01 0 0.63 0.00 0.08 0.00 0.02 99.27 01:27:01 1 0.69 0.00 0.12 0.08 0.02 99.10 01:27:01 2 1.98 0.00 0.13 0.03 0.03 97.82 01:27:01 3 1.12 0.00 0.02 0.00 0.02 98.85 01:28:01 all 1.61 0.00 0.09 0.02 0.03 98.26 01:28:01 0 2.03 0.00 0.05 0.00 0.03 97.88 01:28:01 1 1.55 0.00 0.12 0.05 0.02 98.26 01:28:01 2 1.00 0.00 0.13 0.00 0.05 98.81 01:28:01 3 1.83 0.00 0.07 0.00 0.02 98.08 01:29:01 all 2.77 0.00 0.06 0.01 0.02 97.14 01:29:01 0 6.53 0.00 0.10 0.00 0.02 93.35 01:29:01 1 3.00 0.00 0.05 0.07 0.02 96.87 01:29:01 2 0.67 0.00 0.07 0.00 0.02 99.25 01:29:01 3 0.90 0.00 0.00 0.00 0.00 99.10 01:30:01 all 1.41 0.00 0.15 0.02 0.02 98.40 01:30:01 0 2.05 0.00 0.08 0.00 0.03 97.83 01:30:01 1 1.05 0.00 0.33 0.07 0.02 98.53 01:30:01 2 1.37 0.00 0.08 0.00 0.03 98.51 01:30:01 3 1.17 0.00 0.10 0.00 0.02 98.72 01:31:01 all 1.14 0.00 0.06 0.01 0.02 98.78 01:31:01 0 2.06 0.00 0.07 0.00 0.03 97.84 01:31:01 1 0.88 0.00 0.07 0.03 0.00 99.02 01:31:01 2 1.32 0.00 0.07 0.00 0.02 98.60 01:31:01 3 0.25 0.00 0.07 0.00 0.00 99.68 01:32:01 all 1.18 0.00 0.07 0.07 0.02 98.66 01:32:01 0 2.50 0.00 0.08 0.00 0.02 97.41 01:32:01 1 0.63 0.00 0.08 0.27 0.03 98.98 01:32:01 2 0.87 0.00 0.03 0.00 0.03 99.07 01:32:01 3 0.72 0.00 0.08 0.00 0.00 99.20 01:33:01 all 0.83 0.00 0.04 0.01 0.02 99.11 01:33:01 0 0.59 0.00 0.02 0.00 0.00 99.40 01:33:01 1 0.62 0.00 0.07 0.03 0.03 99.25 01:33:01 2 0.68 0.00 0.05 0.00 0.03 99.23 01:33:01 3 1.42 0.00 0.03 0.00 0.03 98.52 01:34:01 all 1.16 0.00 0.05 0.01 0.03 98.76 01:34:01 0 0.55 0.00 0.02 0.00 0.02 99.42 01:34:01 1 1.82 0.00 0.07 0.03 0.02 98.07 01:34:01 2 1.37 0.00 0.07 0.02 0.03 98.52 01:34:01 3 0.88 0.00 0.05 0.00 0.03 99.03 01:34:01 CPU %user %nice %system %iowait %steal %idle 01:35:01 all 5.03 0.00 0.15 0.01 0.02 94.79 01:35:01 0 3.73 0.00 0.08 0.00 0.02 96.17 01:35:01 1 0.65 0.00 0.23 0.03 0.02 99.07 01:35:01 2 12.61 0.00 0.13 0.00 0.03 87.23 01:35:01 3 3.10 0.00 0.15 0.02 0.02 96.71 01:36:01 all 24.81 0.00 1.52 0.59 0.06 73.01 01:36:01 0 30.45 0.00 1.18 0.00 0.05 68.31 01:36:01 1 22.65 0.00 2.03 0.50 0.05 74.77 01:36:01 2 23.21 0.00 1.10 0.00 0.07 75.63 01:36:01 3 22.96 0.00 1.79 1.85 0.05 73.35 Average: all 6.91 0.00 0.58 0.44 0.03 92.04 Average: 0 6.53 0.00 0.79 0.24 0.02 92.42 Average: 1 7.09 0.00 0.45 0.88 0.03 91.55 Average: 2 6.17 0.00 0.35 0.53 0.04 92.91 Average: 3 7.86 0.00 0.72 0.13 0.02 91.26