---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-7264 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 676K 1.6G 1% /run /dev/vda1 78G 8.6G 69G 11% / 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 551 13001 0 2486 15157 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 mq state UP group default qlen 1000 link/ether fa:16:3e:6a:b6:ac brd ff:ff:ff:ff:ff:ff inet 10.30.107.194/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85325sec preferred_lft 85325sec inet6 fe80::f816:3eff:fe6a:b6ac/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-7264) 07/09/26 _x86_64_ (4 CPU) 09:37:22 LINUX RESTART (4 CPU) 09:38:01 tps rtps wtps bread/s bwrtn/s 09:39:01 128.91 11.20 117.71 305.42 28372.87 09:40:01 42.34 0.00 42.34 0.00 7763.51 09:41:01 2.05 0.00 2.05 0.00 674.15 09:42:01 3.32 0.02 3.30 0.13 905.96 09:43:01 3.18 0.00 3.18 0.00 1037.29 09:44:02 3.38 0.02 3.37 0.13 648.69 09:45:01 2.68 0.00 2.68 0.00 758.38 09:46:01 2.10 0.00 2.10 0.00 503.78 09:47:01 2.57 0.00 2.57 0.00 568.04 09:48:01 10.28 0.00 10.28 0.00 1880.75 09:49:01 3.37 0.00 3.37 0.00 439.66 09:50:01 2.75 0.00 2.75 0.00 396.47 09:51:01 3.05 0.00 3.05 0.00 403.27 09:52:01 3.72 0.00 3.72 0.00 819.86 09:53:01 7.25 1.85 5.40 14.80 1055.69 09:54:01 185.26 5.60 179.67 180.38 14665.25 09:55:01 73.43 1.52 71.91 96.35 4549.46 Average: 28.25 1.19 27.06 35.17 3853.01 09:38:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:39:01 13781268 15621764 2643700 16.10 71216 1959892 698724 4.00 601096 1810408 211500 09:40:01 13767968 15618460 2657000 16.18 78592 1960944 698724 4.00 610908 1811404 4072 09:41:01 13750868 15611820 2674100 16.28 86416 1961740 698724 4.00 623608 1812200 4416 09:42:01 13729220 15606212 2695748 16.41 92992 1968588 714756 4.09 632860 1819044 14736 09:43:01 13718376 15603460 2706592 16.48 99464 1969196 714756 4.09 640720 1819644 1208 09:44:02 13703520 15599132 2721448 16.57 105744 1971736 730804 4.18 649952 1822168 3400 09:45:01 13691020 15596352 2733948 16.65 113040 1972560 730804 4.18 658436 1822980 1348 09:46:01 13677840 15591928 2747128 16.73 119820 1973144 730804 4.18 667892 1823560 3860 09:47:01 13665888 15589652 2759080 16.80 124864 1976544 730804 4.18 674220 1826732 6784 09:48:01 13639740 15584416 2785228 16.96 130864 1987776 730804 4.18 681364 1838176 3248 09:49:01 13633268 15583552 2791700 17.00 135360 1988180 730804 4.18 686656 1838568 3220 09:50:01 13625708 15581740 2799260 17.04 139904 1988432 730804 4.18 691348 1838816 1916 09:51:01 13619204 15580836 2805764 17.08 144300 1988724 730804 4.18 695720 1839100 1060 09:52:01 13605488 15579176 2819480 17.17 150552 1992580 730804 4.18 701984 1842960 3432 09:53:01 13582288 15578864 2842680 17.31 156576 2003396 741908 4.25 708428 1853776 20268 09:54:01 13322304 15578052 3102664 18.89 253004 2109316 739312 4.23 845636 1916356 47732 09:55:01 13319224 15525852 3105744 18.91 255900 2101188 777900 4.45 902472 1907992 9044 Average: 13637247 15590075 2787721 16.97 132859 1992584 727179 4.16 686665 1837876 20073 09:38:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:39:01 ens3 164.57 123.86 1715.97 21.68 0.00 0.00 0.00 0.00 09:39:01 lo 0.80 0.80 0.09 0.09 0.00 0.00 0.00 0.00 09:40:01 ens3 160.07 134.46 197.78 35.81 0.00 0.00 0.00 0.00 09:40:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:41:01 ens3 154.19 141.08 219.71 36.80 0.00 0.00 0.00 0.00 09:41:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:42:01 ens3 196.02 215.64 215.75 66.33 0.00 0.00 0.00 0.00 09:42:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:43:01 ens3 122.78 114.33 212.13 31.40 0.00 0.00 0.00 0.00 09:43:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:44:02 ens3 144.76 140.88 200.79 38.85 0.00 0.00 0.00 0.00 09:44:02 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:45:01 ens3 136.28 128.54 198.47 35.64 0.00 0.00 0.00 0.00 09:45:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:46:01 ens3 127.56 118.75 200.70 33.21 0.00 0.00 0.00 0.00 09:46:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:47:01 ens3 131.73 132.46 201.65 36.41 0.00 0.00 0.00 0.00 09:47:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:48:01 ens3 235.78 270.32 289.65 77.99 0.00 0.00 0.00 0.00 09:48:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:49:01 ens3 91.17 80.35 234.09 21.85 0.00 0.00 0.00 0.00 09:49:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:50:01 ens3 90.00 78.10 220.34 21.28 0.00 0.00 0.00 0.00 09:50:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:51:01 ens3 89.39 77.80 226.26 21.17 0.00 0.00 0.00 0.00 09:51:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:52:01 ens3 154.63 157.20 222.47 45.94 0.00 0.00 0.00 0.00 09:52:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:53:01 ens3 220.83 250.16 226.93 74.99 0.00 0.00 0.00 0.00 09:53:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:54:01 ens3 532.11 534.35 1293.48 149.35 0.00 0.00 0.00 0.00 09:54:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 09:55:01 ens3 182.36 174.96 57.80 54.62 0.00 0.00 0.00 0.00 09:55:01 lo 0.80 0.80 0.09 0.09 0.00 0.00 0.00 0.00 Average: ens3 172.65 169.07 361.01 47.27 0.00 0.00 0.00 0.00 Average: lo 0.20 0.20 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-7264) 07/09/26 _x86_64_ (4 CPU) 09:37:22 LINUX RESTART (4 CPU) 09:38:01 CPU %user %nice %system %iowait %steal %idle 09:39:01 all 14.96 0.00 1.28 2.91 0.04 80.81 09:39:01 0 14.72 0.00 1.17 5.28 0.05 78.78 09:39:01 1 34.54 0.00 2.67 5.31 0.08 57.39 09:39:01 2 8.26 0.00 0.58 0.89 0.02 90.26 09:39:01 3 2.30 0.00 0.70 0.20 0.02 96.78 09:40:01 all 0.69 0.00 0.47 0.41 0.04 98.38 09:40:01 0 1.67 0.00 1.36 0.05 0.07 96.85 09:40:01 1 0.18 0.00 0.49 1.59 0.05 97.69 09:40:01 2 0.58 0.00 0.03 0.00 0.02 99.37 09:40:01 3 0.35 0.00 0.05 0.00 0.03 99.57 09:41:01 all 0.90 0.00 0.40 0.02 0.02 98.66 09:41:01 0 1.89 0.00 1.49 0.05 0.07 96.50 09:41:01 1 0.13 0.00 0.05 0.02 0.02 99.78 09:41:01 2 1.55 0.00 0.00 0.00 0.00 98.45 09:41:01 3 0.02 0.00 0.02 0.00 0.00 99.97 09:42:01 all 0.68 0.00 0.56 0.05 0.04 98.68 09:42:01 0 1.27 0.00 1.24 0.10 0.08 97.30 09:42:01 1 0.18 0.00 0.18 0.07 0.03 99.53 09:42:01 2 0.08 0.00 0.02 0.00 0.02 99.88 09:42:01 3 1.15 0.00 0.78 0.02 0.03 98.02 09:43:01 all 0.92 0.00 0.40 0.04 0.03 98.62 09:43:01 0 1.63 0.00 1.02 0.07 0.05 97.23 09:43:01 1 0.52 0.00 0.54 0.08 0.05 98.81 09:43:01 2 1.37 0.00 0.02 0.00 0.00 98.61 09:43:01 3 0.15 0.00 0.03 0.00 0.00 99.82 09:44:02 all 0.56 0.00 0.42 0.03 0.03 98.97 09:44:02 0 0.43 0.00 0.37 0.07 0.05 99.08 09:44:02 1 1.75 0.00 1.20 0.02 0.07 96.97 09:44:02 2 0.00 0.00 0.00 0.00 0.02 99.98 09:44:02 3 0.05 0.00 0.08 0.03 0.02 99.82 09:45:01 all 0.72 0.00 0.43 0.04 0.03 98.78 09:45:01 0 0.08 0.00 0.12 0.07 0.02 99.71 09:45:01 1 2.29 0.00 1.51 0.02 0.07 96.11 09:45:01 2 0.46 0.00 0.05 0.00 0.00 99.49 09:45:01 3 0.03 0.00 0.07 0.07 0.02 99.81 09:46:01 all 0.58 0.00 0.28 0.05 0.03 99.06 09:46:01 0 0.47 0.00 0.23 0.07 0.03 99.20 09:46:01 1 1.61 0.00 0.75 0.02 0.07 97.56 09:46:01 2 0.22 0.00 0.08 0.12 0.00 99.58 09:46:01 3 0.02 0.00 0.00 0.00 0.02 99.97 09:47:01 all 0.52 0.00 0.31 0.02 0.03 99.12 09:47:01 0 1.87 0.00 1.15 0.05 0.07 96.86 09:47:01 1 0.15 0.00 0.08 0.00 0.03 99.73 09:47:01 2 0.00 0.00 0.00 0.00 0.02 99.98 09:47:01 3 0.05 0.00 0.03 0.03 0.02 99.87 09:48:01 all 0.74 0.00 0.57 0.08 0.04 98.57 09:48:01 0 2.18 0.00 1.72 0.10 0.07 95.93 09:48:01 1 0.52 0.00 0.35 0.02 0.05 99.06 09:48:01 2 0.22 0.00 0.17 0.00 0.02 99.60 09:48:01 3 0.05 0.00 0.03 0.20 0.00 99.72 09:49:01 all 0.50 0.00 0.25 0.03 0.03 99.20 09:49:01 0 0.55 0.00 0.40 0.00 0.03 99.01 09:49:01 1 1.19 0.00 0.60 0.07 0.03 98.11 09:49:01 2 0.23 0.00 0.00 0.00 0.00 99.77 09:49:01 3 0.00 0.00 0.02 0.03 0.00 99.95 09:49:01 CPU %user %nice %system %iowait %steal %idle 09:50:01 all 0.68 0.00 0.26 0.02 0.03 99.01 09:50:01 0 0.15 0.00 0.07 0.00 0.03 99.75 09:50:01 1 1.52 0.00 0.87 0.05 0.07 97.49 09:50:01 2 1.06 0.00 0.08 0.00 0.03 98.82 09:50:01 3 0.03 0.00 0.02 0.03 0.00 99.92 09:51:01 all 0.46 0.00 0.28 0.03 0.03 99.20 09:51:01 0 0.07 0.00 0.03 0.00 0.03 99.87 09:51:01 1 1.54 0.00 0.82 0.05 0.05 97.55 09:51:01 2 0.23 0.00 0.22 0.00 0.05 99.50 09:51:01 3 0.00 0.00 0.03 0.07 0.00 99.90 09:52:01 all 0.82 0.00 0.47 0.04 0.03 98.64 09:52:01 0 2.52 0.00 1.29 0.03 0.07 96.09 09:52:01 1 0.63 0.00 0.47 0.08 0.05 98.76 09:52:01 2 0.12 0.00 0.10 0.00 0.02 99.77 09:52:01 3 0.00 0.00 0.02 0.05 0.00 99.93 09:53:01 all 1.02 0.00 0.61 0.07 0.03 98.26 09:53:01 0 2.33 0.00 1.42 0.02 0.07 96.17 09:53:01 1 1.37 0.00 0.95 0.13 0.05 97.50 09:53:01 2 0.13 0.00 0.00 0.00 0.00 99.87 09:53:01 3 0.28 0.00 0.10 0.12 0.02 99.48 09:54:01 all 20.27 0.00 7.15 0.52 0.11 71.95 09:54:01 0 20.28 0.00 10.06 0.91 0.12 68.63 09:54:01 1 19.04 0.00 6.55 0.65 0.10 73.66 09:54:01 2 20.45 0.00 8.49 0.03 0.12 70.91 09:54:01 3 21.35 0.00 3.35 0.46 0.07 74.76 09:55:01 all 17.12 0.00 4.09 2.77 0.05 75.97 09:55:01 0 17.70 0.00 4.88 0.68 0.07 76.68 09:55:01 1 5.62 0.00 3.61 9.14 0.07 81.56 09:55:01 2 19.49 0.00 4.41 0.35 0.07 75.68 09:55:01 3 25.77 0.00 3.43 0.89 0.07 69.84 Average: all 3.65 0.00 1.07 0.42 0.04 94.82 Average: 0 4.13 0.00 1.66 0.44 0.06 93.72 Average: 1 4.29 0.00 1.28 1.02 0.06 93.36 Average: 2 3.21 0.00 0.84 0.08 0.02 95.85 Average: 3 2.99 0.00 0.51 0.13 0.02 96.36