---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-18241 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 11G 68G 14% / 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 1147 10607 0 4285 14564 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:6c:f5:3b brd ff:ff:ff:ff:ff:ff inet 10.30.106.164/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85536sec preferred_lft 85536sec inet6 fe80::f816:3eff:fe6c:f53b/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-18241) 12/06/25 _x86_64_ (4 CPU) 13:20:20 LINUX RESTART (4 CPU) 13:21:02 tps rtps wtps bread/s bwrtn/s 13:22:01 177.56 36.18 141.38 1819.22 41919.27 13:23:01 93.63 8.08 85.55 643.89 33175.14 13:24:01 24.58 0.00 24.58 0.00 748.01 13:25:01 35.81 0.00 35.81 0.00 803.47 13:26:01 27.08 0.00 27.08 0.00 674.95 13:27:01 26.58 0.00 26.58 0.00 672.15 13:28:01 23.28 0.00 23.28 0.00 586.84 13:29:01 27.78 0.00 27.78 0.00 665.89 13:30:01 62.72 0.00 62.72 0.00 1444.56 13:31:01 15.41 3.15 12.26 117.69 7444.72 13:32:01 61.11 3.22 57.89 127.85 18373.34 13:33:01 164.94 4.82 160.12 134.64 21208.33 13:34:01 28.63 2.77 25.86 76.92 17459.09 Average: 59.01 4.44 54.57 222.58 11127.85 13:21:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:22:01 13520312 15398644 2904656 17.68 72728 1995828 928364 5.31 832880 1835844 133544 13:23:01 11869760 13875004 4555208 27.73 76712 2114420 2146080 12.28 2424740 1881276 1560 13:24:01 11751800 13773172 4673168 28.45 76952 2129820 2146080 12.28 2526376 1896604 404 13:25:01 11904156 13945472 4520812 27.52 77548 2147792 2042680 11.69 2354188 1914568 100 13:26:01 11886268 13943616 4538700 27.63 77964 2162544 2042680 11.69 2355284 1929324 440 13:27:01 11869684 13942888 4555284 27.73 78380 2177016 2042680 11.69 2356136 1943788 252 13:28:01 11854500 13941780 4570468 27.83 78804 2189696 2042680 11.69 2356624 1956468 340 13:29:01 11837624 13940328 4587344 27.93 79412 2203212 2042680 11.69 2357684 1969984 612 13:30:01 11792752 13930716 4632216 28.20 80972 2233500 2074864 11.87 2366160 2000272 424 13:31:01 10898884 13264380 5526084 33.64 81800 2456560 2662832 15.24 3063332 2186328 1360 13:32:01 8973276 12343388 7451692 45.37 96316 3354868 3572756 20.45 4487604 2587420 376592 13:33:01 8595844 12257100 7829124 47.67 101520 3623384 3571848 20.44 4659980 2773256 26804 13:34:01 10888372 14935784 5536596 33.71 102840 4000428 1293732 7.40 2374040 2767492 9392 Average: 11357172 13807098 5067796 30.85 83227 2522236 2200766 12.59 2655002 2126356 42448 13:21:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:22:01 lo 1.29 1.29 0.15 0.15 0.00 0.00 0.00 0.00 13:22:01 ens3 207.66 160.62 2902.31 33.70 0.00 0.00 0.00 0.00 13:23:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 13:23:01 ens3 195.35 150.89 1526.59 35.03 0.00 0.00 0.00 0.00 13:24:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:24:01 ens3 0.83 0.38 0.25 0.50 0.00 0.00 0.00 0.00 13:25:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 13:25:01 ens3 0.75 0.45 0.33 0.67 0.00 0.00 0.00 0.00 13:26:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:26:01 ens3 0.57 0.38 0.24 0.50 0.00 0.00 0.00 0.00 13:27:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 13:27:01 ens3 0.35 0.32 0.07 0.44 0.00 0.00 0.00 0.00 13:28:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:28:01 ens3 0.50 0.10 0.16 0.03 0.00 0.00 0.00 0.00 13:29:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 13:29:01 ens3 0.87 0.62 0.38 0.85 0.00 0.00 0.00 0.00 13:30:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:30:01 ens3 1.90 1.05 0.65 0.88 0.00 0.00 0.00 0.00 13:31:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 13:31:01 ens3 156.88 120.79 168.07 39.67 0.00 0.00 0.00 0.00 13:32:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:32:01 ens3 44.16 27.66 12.82 12.60 0.00 0.00 0.00 0.00 13:33:01 lo 1.62 1.62 13.55 13.55 0.00 0.00 0.00 0.00 13:33:01 ens3 331.26 263.22 1117.84 67.12 0.00 0.00 0.00 0.00 13:34:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 13:34:01 ens3 787.02 396.38 805.42 412.28 0.00 0.00 0.00 0.00 Average: lo 0.31 0.31 1.06 1.06 0.00 0.00 0.00 0.00 Average: ens3 132.83 86.28 499.62 46.50 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-18241) 12/06/25 _x86_64_ (4 CPU) 13:20:20 LINUX RESTART (4 CPU) 13:21:02 CPU %user %nice %system %iowait %steal %idle 13:22:01 all 24.12 0.00 1.57 5.14 0.06 69.11 13:22:01 0 34.60 0.00 1.70 2.07 0.05 61.58 13:22:01 1 28.74 0.00 2.07 3.23 0.09 65.87 13:22:01 2 24.65 0.00 1.73 2.73 0.05 70.85 13:22:01 3 8.46 0.00 0.78 12.56 0.03 78.16 13:23:01 all 47.24 0.00 1.00 1.59 0.07 50.10 13:23:01 0 39.80 0.00 1.02 0.10 0.08 59.00 13:23:01 1 46.76 0.00 1.39 5.18 0.07 46.61 13:23:01 2 40.05 0.00 0.75 0.83 0.07 58.30 13:23:01 3 62.36 0.00 0.80 0.27 0.08 36.49 13:24:01 all 36.24 0.00 0.09 0.01 0.04 63.62 13:24:01 0 39.56 0.00 0.08 0.00 0.05 60.31 13:24:01 1 58.69 0.00 0.13 0.03 0.05 41.09 13:24:01 2 26.71 0.00 0.08 0.00 0.03 73.17 13:24:01 3 20.11 0.00 0.07 0.00 0.03 79.79 13:25:01 all 29.79 0.00 0.10 0.01 0.04 70.06 13:25:01 0 59.73 0.00 0.08 0.02 0.05 40.12 13:25:01 1 21.20 0.00 0.08 0.03 0.03 78.65 13:25:01 2 8.27 0.00 0.08 0.00 0.03 91.61 13:25:01 3 30.03 0.00 0.15 0.00 0.03 69.79 13:26:01 all 26.90 0.00 0.07 0.01 0.03 72.99 13:26:01 0 0.40 0.00 0.02 0.00 0.02 99.57 13:26:01 1 87.50 0.00 0.13 0.00 0.07 12.30 13:26:01 2 11.01 0.00 0.03 0.02 0.02 88.92 13:26:01 3 8.61 0.00 0.07 0.00 0.03 91.29 13:27:01 all 26.29 0.00 0.04 0.01 0.03 73.63 13:27:01 0 0.25 0.00 0.03 0.00 0.02 99.70 13:27:01 1 99.77 0.00 0.12 0.00 0.07 0.05 13:27:01 2 0.15 0.00 0.00 0.05 0.02 99.78 13:27:01 3 4.84 0.00 0.03 0.00 0.02 95.11 13:28:01 all 25.11 0.00 0.04 0.01 0.03 74.81 13:28:01 0 0.08 0.00 0.02 0.00 0.02 99.88 13:28:01 1 99.82 0.00 0.08 0.00 0.05 0.05 13:28:01 2 0.05 0.00 0.02 0.05 0.02 99.87 13:28:01 3 0.37 0.00 0.03 0.00 0.03 99.57 13:29:01 all 25.18 0.00 0.06 0.02 0.03 74.72 13:29:01 0 0.08 0.00 0.03 0.00 0.02 99.87 13:29:01 1 99.72 0.00 0.20 0.00 0.07 0.02 13:29:01 2 0.15 0.00 0.03 0.07 0.00 99.75 13:29:01 3 0.63 0.00 0.00 0.00 0.00 99.37 13:30:01 all 27.03 0.00 0.15 0.01 0.03 72.78 13:30:01 0 3.99 0.00 0.10 0.00 0.02 95.90 13:30:01 1 98.70 0.00 0.37 0.00 0.08 0.85 13:30:01 2 1.69 0.00 0.03 0.05 0.03 98.19 13:30:01 3 3.55 0.00 0.07 0.00 0.02 96.36 13:31:01 all 32.41 0.00 0.63 0.40 0.05 66.52 13:31:01 0 41.08 0.00 0.92 0.08 0.07 57.85 13:31:01 1 32.35 0.00 0.77 0.83 0.03 66.01 13:31:01 2 23.69 0.00 0.52 0.37 0.05 75.38 13:31:01 3 32.50 0.00 0.32 0.28 0.05 66.85 13:32:01 all 56.64 0.00 2.50 1.03 0.08 39.75 13:32:01 0 71.74 0.00 3.94 0.47 0.08 23.77 13:32:01 1 47.21 0.00 0.95 0.45 0.08 51.31 13:32:01 2 49.69 0.00 1.77 0.10 0.08 48.35 13:32:01 3 57.94 0.00 3.34 3.14 0.08 35.49 13:32:01 CPU %user %nice %system %iowait %steal %idle 13:33:01 all 60.63 0.00 2.14 0.92 0.09 36.21 13:33:01 0 41.73 0.00 2.51 2.96 0.08 52.71 13:33:01 1 64.90 0.00 1.74 0.12 0.08 33.16 13:33:01 2 71.05 0.00 2.84 0.35 0.10 25.66 13:33:01 3 65.05 0.00 1.47 0.25 0.08 33.14 13:34:01 all 31.73 0.00 1.64 0.42 0.05 66.16 13:34:01 0 19.99 0.00 1.41 1.23 0.05 77.32 13:34:01 1 47.77 0.00 1.56 0.12 0.05 50.51 13:34:01 2 29.94 0.00 1.68 0.15 0.05 68.18 13:34:01 3 29.36 0.00 1.93 0.15 0.03 68.52 Average: all 34.58 0.00 0.77 0.73 0.05 63.87 Average: 0 27.14 0.00 0.91 0.53 0.05 71.37 Average: 1 64.15 0.00 0.74 0.76 0.06 34.28 Average: 2 22.12 0.00 0.74 0.36 0.04 76.74 Average: 3 24.92 0.00 0.70 1.26 0.04 73.08