---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-3155 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 9.7G 68G 13% / 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 561 11715 0 3763 15149 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:3a:3d:76 brd ff:ff:ff:ff:ff:ff inet 10.30.106.224/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85689sec preferred_lft 85689sec inet6 fe80::f816:3eff:fe3a:3d76/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-3155) 11/22/23 _x86_64_ (4 CPU) 21:44:02 LINUX RESTART (4 CPU) 21:45:01 tps rtps wtps bread/s bwrtn/s 21:46:01 129.25 19.88 109.37 746.68 29022.76 21:47:01 69.44 0.82 68.62 22.66 23651.92 21:48:01 37.60 0.00 37.60 0.00 16410.64 21:49:01 36.83 0.00 36.83 0.00 5334.04 21:50:01 17.88 0.00 17.88 0.00 380.74 21:51:01 30.01 0.02 30.00 0.13 724.81 21:52:01 58.07 0.00 58.07 0.00 1339.38 21:53:01 17.33 0.18 17.15 4.40 4851.06 21:54:01 65.64 2.38 63.26 78.25 16861.86 21:55:01 139.01 8.32 130.69 1061.96 16140.64 Average: 60.14 3.16 56.98 191.73 11463.54 21:45:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:46:01 13395800 15212152 3029168 18.44 72464 1935064 1140040 6.52 1053596 1745084 146796 21:47:01 12538020 14441084 3886948 23.66 75228 2015940 1686128 9.65 1857932 1790768 324 21:48:01 12419628 14338808 4005340 24.39 75604 2030880 1768420 10.12 1959896 1805652 164 21:49:01 12320076 14260576 4104892 24.99 75980 2050884 1824324 10.44 2037364 1825672 348 21:50:01 12287304 14236960 4137664 25.19 76328 2058920 1840420 10.53 2060784 1833692 28 21:51:01 12268392 14235564 4156576 25.31 76836 2074756 1840420 10.53 2061776 1849520 368 21:52:01 12233116 14232340 4191852 25.52 77944 2103100 1856544 10.62 2063344 1877864 468 21:53:01 11896140 14073284 4528828 27.57 78480 2277180 1937332 11.09 2222928 2047468 32924 21:54:01 10638740 13711120 5786228 35.23 91756 3086800 2116348 12.11 2998552 2443112 362172 21:55:01 11991856 15489360 4433112 26.99 95408 3493304 818300 4.68 1440164 2639356 281304 Average: 12198907 14423125 4226061 25.73 79603 2312683 1682828 9.63 1975634 1985819 82490 21:45:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:46:01 ens3 179.29 138.33 1263.55 37.95 0.00 0.00 0.00 0.00 21:46:01 lo 0.87 0.87 0.09 0.09 0.00 0.00 0.00 0.00 21:47:01 ens3 112.30 94.60 1232.46 26.55 0.00 0.00 0.00 0.00 21:47:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 21:48:01 ens3 0.25 0.17 0.06 0.23 0.00 0.00 0.00 0.00 21:48:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:49:01 ens3 0.32 0.23 0.07 0.22 0.00 0.00 0.00 0.00 21:49:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 21:50:01 ens3 4.90 2.42 5.38 0.42 0.00 0.00 0.00 0.00 21:50:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:51:01 ens3 0.57 0.58 0.17 0.66 0.00 0.00 0.00 0.00 21:51:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 21:52:01 ens3 0.22 0.18 0.06 0.21 0.00 0.00 0.00 0.00 21:52:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:53:01 ens3 101.13 48.04 27.22 20.27 0.00 0.00 0.00 0.00 21:53:01 lo 0.33 0.33 0.02 0.02 0.00 0.00 0.00 0.00 21:54:01 ens3 154.47 117.76 607.81 36.28 0.00 0.00 0.00 0.00 21:54:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 21:55:01 ens3 221.91 159.09 341.28 64.96 0.00 0.00 0.00 0.00 21:55:01 lo 1.80 1.80 13.56 13.56 0.00 0.00 0.00 0.00 Average: ens3 77.66 56.23 348.39 18.81 0.00 0.00 0.00 0.00 Average: lo 0.37 0.37 1.37 1.37 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-3155) 11/22/23 _x86_64_ (4 CPU) 21:44:02 LINUX RESTART (4 CPU) 21:45:01 CPU %user %nice %system %iowait %steal %idle 21:46:01 all 29.18 0.00 1.69 4.23 0.10 64.80 21:46:01 0 25.54 0.00 1.52 6.90 0.08 65.95 21:46:01 1 47.63 0.00 2.81 1.56 0.12 47.88 21:46:01 2 28.19 0.00 1.60 3.81 0.07 66.33 21:46:01 3 15.31 0.00 0.89 4.60 0.13 79.07 21:47:01 all 39.61 0.00 0.71 3.28 0.08 56.31 21:47:01 0 23.33 0.00 0.52 10.35 0.07 65.74 21:47:01 1 65.12 0.00 0.74 0.73 0.08 33.32 21:47:01 2 29.49 0.00 0.88 1.60 0.08 67.96 21:47:01 3 40.72 0.00 0.67 0.44 0.12 58.05 21:48:01 all 38.39 0.00 0.15 2.30 0.06 59.09 21:48:01 0 19.16 0.00 0.19 9.21 0.03 71.41 21:48:01 1 77.54 0.00 0.17 0.02 0.09 22.18 21:48:01 2 46.34 0.00 0.22 0.00 0.05 53.38 21:48:01 3 10.83 0.00 0.07 0.00 0.05 89.06 21:49:01 all 34.55 0.00 0.13 0.65 0.05 64.63 21:49:01 0 8.52 0.00 0.12 2.48 0.03 88.86 21:49:01 1 33.13 0.00 0.07 0.00 0.05 66.75 21:49:01 2 36.54 0.00 0.18 0.07 0.05 63.16 21:49:01 3 60.40 0.00 0.10 0.05 0.07 39.38 21:50:01 all 29.11 0.00 0.09 0.01 0.05 70.74 21:50:01 0 14.96 0.00 0.08 0.02 0.05 84.89 21:50:01 1 3.93 0.00 0.05 0.00 0.03 95.98 21:50:01 2 53.43 0.00 0.13 0.02 0.07 46.36 21:50:01 3 44.22 0.00 0.10 0.00 0.03 55.65 21:51:01 all 25.85 0.00 0.07 0.01 0.04 74.03 21:51:01 0 0.18 0.00 0.03 0.03 0.02 99.73 21:51:01 1 8.17 0.00 0.05 0.00 0.05 91.73 21:51:01 2 4.88 0.00 0.08 0.00 0.02 95.02 21:51:01 3 90.02 0.00 0.13 0.00 0.07 9.78 21:52:01 all 25.38 0.00 0.10 0.06 0.05 74.41 21:52:01 0 6.21 0.00 0.08 0.20 0.03 93.48 21:52:01 1 5.42 0.00 0.03 0.00 0.05 94.49 21:52:01 2 43.06 0.00 0.15 0.03 0.05 56.70 21:52:01 3 46.98 0.00 0.12 0.00 0.03 52.87 21:53:01 all 25.17 0.00 0.40 0.21 0.05 74.17 21:53:01 0 14.54 0.00 0.28 0.10 0.07 85.01 21:53:01 1 31.77 0.00 0.55 0.00 0.05 67.62 21:53:01 2 18.44 0.00 0.30 0.77 0.05 80.44 21:53:01 3 35.96 0.00 0.48 0.00 0.05 63.51 21:54:01 all 59.57 0.00 2.17 1.43 0.08 36.75 21:54:01 0 55.35 0.00 0.55 0.35 0.07 43.68 21:54:01 1 73.12 0.00 4.34 0.12 0.08 22.34 21:54:01 2 57.03 0.00 1.25 5.18 0.08 36.45 21:54:01 3 52.77 0.00 2.49 0.07 0.08 44.58 21:55:01 all 47.81 0.00 1.92 5.06 0.11 45.10 21:55:01 0 44.05 0.00 1.27 5.03 0.10 49.55 21:55:01 1 49.04 0.00 2.10 3.22 0.10 45.55 21:55:01 2 42.96 0.00 2.03 9.52 0.17 45.33 21:55:01 3 55.20 0.00 2.27 2.46 0.10 39.98 Average: all 35.44 0.00 0.74 1.72 0.07 62.03 Average: 0 21.14 0.00 0.46 3.45 0.06 74.89 Average: 1 39.37 0.00 1.09 0.56 0.07 58.90 Average: 2 36.02 0.00 0.68 2.10 0.07 61.13 Average: 3 45.28 0.00 0.73 0.76 0.07 53.16