---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-20915 4.15.0-192-generic #203-Ubuntu SMP Wed Aug 10 17:40:03 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): 8 On-line CPU(s) list: 0-7 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 8 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): 0-7 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: 8 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 16G 0 16G 0% /dev tmpfs 3.2G 708K 3.2G 1% /run /dev/vda1 155G 16G 139G 11% / tmpfs 16G 0 16G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 16G 0 16G 0% /sys/fs/cgroup /dev/vda15 105M 4.4M 100M 5% /boot/efi tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 32167 934 22406 0 8826 30778 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:64:09:20 brd ff:ff:ff:ff:ff:ff inet 10.30.106.71/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85809sec preferred_lft 85809sec inet6 fe80::f816:3eff:fe64:920/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e2:05:f6:32 brd ff:ff:ff:ff:ff:ff inet 10.250.0.254/24 brd 10.250.0.255 scope global docker0 valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-20915) 06/13/25 _x86_64_ (8 CPU) 15:23:40 LINUX RESTART (8 CPU) 15:24:01 tps rtps wtps bread/s bwrtn/s 15:25:01 83.74 32.01 51.72 2785.54 75717.51 15:26:01 26.96 0.00 26.96 0.00 41271.79 15:27:01 29.98 3.20 26.78 141.98 41185.80 15:28:01 299.28 22.94 276.34 745.62 24828.12 15:29:01 400.58 57.87 342.71 5956.74 25416.03 15:30:01 153.52 14.26 139.26 1067.29 40696.15 15:31:01 647.43 3.10 644.33 423.66 186926.58 15:32:01 102.67 0.02 102.65 0.13 9332.58 15:33:01 96.02 1.47 94.55 102.78 3531.01 Average: 204.47 14.99 189.48 1247.07 49877.93 15:24:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:25:01 30647208 31886836 2292012 6.96 38580 1529612 1309392 3.85 629352 1412404 144 15:26:01 30646736 31886496 2292484 6.96 38668 1529624 1309392 3.85 628908 1412412 196 15:27:01 30548276 31798176 2390944 7.26 38808 1539436 1309392 3.85 721992 1419732 272 15:28:01 30090376 31740716 2848844 8.65 76628 1878444 1360512 4.00 817796 1727772 216364 15:29:01 27392140 30197652 5547080 16.84 94984 2991456 2615388 7.70 2577140 2613296 501296 15:30:01 24848516 31498944 8090704 24.56 137192 6647308 2463820 7.25 1515948 6047264 3074072 15:31:01 19628944 28431680 13310276 40.41 211600 8491168 12541724 36.90 4841964 7667616 53620 15:32:01 17049972 26178568 15889248 48.24 219492 8790348 14937692 43.95 7211084 7841968 1396 15:33:01 22972032 31539772 9967188 30.26 221996 8322204 1599376 4.71 2004136 7260476 28084 Average: 25980467 30573204 6958753 21.13 119772 4635511 4382965 12.90 2327591 4155882 430605 15:24:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:25:01 lo 0.47 0.47 0.05 0.05 0.00 0.00 0.00 0.00 15:25:01 ens3 250.17 174.14 519.74 32.33 0.00 0.00 0.00 0.00 15:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:26:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 15:26:01 ens3 1.40 0.23 0.72 0.05 0.00 0.00 0.00 0.00 15:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:27:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:27:01 ens3 68.42 36.51 121.64 17.88 0.00 0.00 0.00 0.00 15:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:28:01 lo 1.60 1.60 0.18 0.18 0.00 0.00 0.00 0.00 15:28:01 ens3 320.99 220.36 1355.31 39.98 0.00 0.00 0.00 0.00 15:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:29:01 lo 1.87 1.87 0.18 0.18 0.00 0.00 0.00 0.00 15:29:01 ens3 1272.97 811.08 8240.29 203.66 0.00 0.00 0.00 0.00 15:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:30:01 lo 17.73 17.73 2.05 2.05 0.00 0.00 0.00 0.00 15:30:01 ens3 3038.68 1894.70 28272.92 158.18 0.00 0.00 0.00 0.00 15:31:01 vethd9cf1ec 0.00 0.75 0.00 0.35 0.00 0.00 0.00 0.00 15:31:01 vethc3ba396 78.45 69.92 92.00 6.37 0.00 0.00 0.00 0.01 15:31:01 br-3851ad191509 47.79 60.59 3.81 312.89 0.00 0.00 0.53 0.00 15:31:01 vethf847225 2.95 3.03 0.58 1.30 0.00 0.00 0.00 0.00 15:32:01 vethd9cf1ec 8.77 12.73 1.09 1.27 0.00 0.00 0.00 0.00 15:32:01 vethc3ba396 77.72 81.74 239.41 7.36 0.00 0.00 0.00 0.02 15:32:01 br-3851ad191509 7.93 7.45 18.36 18.06 0.00 0.00 0.25 0.00 15:32:01 vethf847225 21.96 24.61 11.30 3.11 0.00 0.00 0.00 0.00 15:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:33:01 lo 36.71 36.71 5.04 5.04 0.00 0.00 0.00 0.00 15:33:01 ens3 6669.07 4044.88 49452.55 562.02 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 3.70 3.70 0.53 0.53 0.00 0.00 0.00 0.00 Average: ens3 739.06 448.19 5487.19 62.31 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-20915) 06/13/25 _x86_64_ (8 CPU) 15:23:40 LINUX RESTART (8 CPU) 15:24:01 CPU %user %nice %system %iowait %steal %idle 15:25:01 all 2.15 0.00 0.39 2.56 0.01 94.89 15:25:01 0 1.76 0.00 0.69 8.53 0.03 88.99 15:25:01 1 2.48 0.00 0.32 0.18 0.02 97.00 15:25:01 2 1.48 0.00 0.68 0.25 0.02 97.57 15:25:01 3 2.38 0.00 0.48 0.00 0.02 97.12 15:25:01 4 1.22 0.00 0.33 0.08 0.02 98.35 15:25:01 5 2.95 0.00 0.22 0.05 0.02 96.77 15:25:01 6 3.12 0.00 0.18 10.83 0.02 85.85 15:25:01 7 1.77 0.00 0.23 0.58 0.02 97.40 15:26:01 all 0.06 0.00 0.01 0.87 0.01 99.06 15:26:01 0 0.03 0.00 0.02 0.00 0.02 99.93 15:26:01 1 0.00 0.00 0.02 0.00 0.00 99.98 15:26:01 2 0.00 0.00 0.02 0.00 0.00 99.98 15:26:01 3 0.03 0.00 0.03 0.00 0.00 99.93 15:26:01 4 0.07 0.00 0.00 0.00 0.02 99.92 15:26:01 5 0.00 0.00 0.00 0.00 0.00 100.00 15:26:01 6 0.28 0.00 0.00 6.98 0.02 92.72 15:26:01 7 0.05 0.00 0.00 0.00 0.00 99.95 15:27:01 all 0.80 0.00 0.06 0.97 0.01 98.16 15:27:01 0 0.44 0.00 0.03 0.02 0.02 99.50 15:27:01 1 0.68 0.00 0.13 0.20 0.00 98.98 15:27:01 2 1.60 0.00 0.02 0.00 0.00 98.38 15:27:01 3 0.83 0.00 0.03 0.02 0.00 99.12 15:27:01 4 1.43 0.00 0.03 0.22 0.00 98.32 15:27:01 5 0.42 0.00 0.00 0.00 0.00 99.58 15:27:01 6 0.42 0.00 0.07 7.28 0.02 92.22 15:27:01 7 0.60 0.00 0.17 0.00 0.00 99.23 15:28:01 all 9.91 0.00 0.82 2.10 0.03 87.14 15:28:01 0 23.90 0.00 1.58 0.65 0.05 73.82 15:28:01 1 26.68 0.00 1.44 0.97 0.07 70.85 15:28:01 2 11.08 0.00 0.73 0.30 0.03 87.86 15:28:01 3 5.22 0.00 0.45 0.40 0.02 93.91 15:28:01 4 2.97 0.00 0.73 9.24 0.03 87.02 15:28:01 5 2.12 0.00 0.95 3.20 0.02 93.71 15:28:01 6 0.90 0.00 0.07 1.69 0.00 97.35 15:28:01 7 6.40 0.00 0.62 0.38 0.02 92.58 15:29:01 all 31.81 0.00 1.59 1.32 0.08 65.20 15:29:01 0 27.27 0.00 1.79 0.95 0.07 69.93 15:29:01 1 31.09 0.00 1.87 1.27 0.07 65.71 15:29:01 2 30.68 0.00 1.67 0.42 0.08 67.15 15:29:01 3 30.06 0.00 1.19 0.22 0.08 68.45 15:29:01 4 38.34 0.00 1.35 1.12 0.10 59.08 15:29:01 5 30.34 0.00 1.55 3.53 0.07 64.52 15:29:01 6 33.04 0.00 2.22 1.86 0.08 62.80 15:29:01 7 33.68 0.00 1.07 1.19 0.08 63.98 15:30:01 all 16.21 0.00 4.95 2.00 0.07 76.78 15:30:01 0 11.87 0.00 4.40 0.32 0.07 83.34 15:30:01 1 13.17 0.00 4.06 0.32 0.05 82.40 15:30:01 2 10.74 0.00 5.37 1.31 0.07 82.52 15:30:01 3 16.84 0.00 6.02 9.79 0.08 67.27 15:30:01 4 11.07 0.00 4.72 1.83 0.07 82.31 15:30:01 5 28.67 0.00 5.34 1.58 0.10 64.31 15:30:01 6 16.60 0.00 4.92 0.62 0.07 77.79 15:30:01 7 20.70 0.00 4.80 0.20 0.07 74.23 15:31:01 all 43.56 0.00 8.71 6.87 0.11 40.76 15:31:01 0 43.14 0.00 9.45 2.03 0.10 45.27 15:31:01 1 43.90 0.00 7.71 3.22 0.12 45.05 15:31:01 2 43.10 0.00 9.63 20.38 0.14 26.75 15:31:01 3 45.75 0.00 8.03 0.76 0.12 45.34 15:31:01 4 42.34 0.00 9.07 21.37 0.10 27.12 15:31:01 5 43.45 0.00 8.96 3.62 0.10 43.87 15:31:01 6 42.01 0.00 8.82 1.71 0.10 47.36 15:31:01 7 44.79 0.00 7.97 1.97 0.10 45.16 15:32:01 all 41.43 0.00 2.79 0.52 0.11 55.16 15:32:01 0 36.72 0.00 3.24 0.30 0.12 59.62 15:32:01 1 50.19 0.00 2.38 0.47 0.10 46.86 15:32:01 2 46.08 0.00 3.10 0.03 0.12 50.67 15:32:01 3 40.68 0.00 3.00 0.37 0.12 55.82 15:32:01 4 37.25 0.00 2.76 0.84 0.12 59.03 15:32:01 5 36.39 0.00 2.47 0.10 0.10 60.95 15:32:01 6 45.79 0.00 2.47 0.13 0.10 51.51 15:32:01 7 38.29 0.00 2.85 1.90 0.12 56.84 15:33:01 all 17.79 0.00 2.88 0.38 0.07 78.87 15:33:01 0 18.79 0.00 2.80 0.52 0.07 77.82 15:33:01 1 15.60 0.00 2.96 0.38 0.07 80.99 15:33:01 2 14.76 0.00 2.88 0.18 0.07 82.11 15:33:01 3 14.07 0.00 2.67 0.05 0.07 83.15 15:33:01 4 15.51 0.00 2.87 0.33 0.07 81.21 15:33:01 5 18.70 0.00 3.33 0.20 0.08 77.69 15:33:01 6 28.59 0.00 3.31 1.28 0.08 66.74 15:33:01 7 16.33 0.00 2.23 0.12 0.07 81.26 Average: all 18.13 0.00 2.45 1.95 0.06 77.42 Average: 0 18.19 0.00 2.66 1.48 0.06 77.62 Average: 1 20.38 0.00 2.31 0.78 0.05 76.48 Average: 2 17.65 0.00 2.66 2.50 0.06 77.13 Average: 3 17.26 0.00 2.42 1.28 0.06 78.98 Average: 4 16.62 0.00 2.42 3.86 0.06 77.05 Average: 5 18.03 0.00 2.52 1.36 0.05 78.03 Average: 6 18.91 0.00 2.44 3.61 0.05 75.00 Average: 7 17.99 0.00 2.20 0.70 0.05 79.05