---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-27821 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 17G 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 883 22493 0 8790 30828 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:b5:da:f5 brd ff:ff:ff:ff:ff:ff inet 10.30.106.68/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85781sec preferred_lft 85781sec inet6 fe80::f816:3eff:feb5:daf5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:5b:cc:7b:17 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 inet6 fe80::42:5bff:fecc:7b17/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-27821) 07/13/25 _x86_64_ (8 CPU) 13:33:33 LINUX RESTART (8 CPU) 13:34:01 tps rtps wtps bread/s bwrtn/s 13:35:01 270.50 32.06 238.44 1060.76 49928.75 13:36:01 159.36 19.71 139.64 2323.14 57831.10 13:37:01 221.55 0.15 221.40 9.87 143326.11 13:38:01 403.53 2.68 400.85 420.46 120836.79 13:39:01 101.08 0.18 100.90 22.93 38356.27 13:40:01 58.29 0.22 58.07 13.06 7428.63 13:41:01 5.60 0.00 5.60 0.00 193.57 13:42:01 5.57 0.30 5.27 10.00 162.51 13:43:01 43.09 0.38 42.71 13.73 1090.08 Average: 140.95 6.19 134.76 430.66 46562.94 13:34:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:35:01 30133936 31697804 2805276 8.52 68708 1805640 1382920 4.07 851784 1659432 164148 13:36:01 25633920 31643740 7305292 22.18 104388 6085336 1656368 4.87 964756 5861552 3623084 13:37:01 23551012 31645476 9388200 28.50 161292 7956548 1690348 4.97 1020884 7731304 2219592 13:38:01 22132228 30493244 10806984 32.81 177332 8203304 7922500 23.31 2334916 7750304 144 13:39:01 20253252 29059188 12685960 38.51 198952 8584784 10197560 30.00 3911264 7981732 19924 13:40:01 19579724 28366440 13359488 40.56 207424 8556172 10835320 31.88 4600816 7961300 12 13:41:01 19410868 28201764 13528344 41.07 207584 8559992 10964192 32.26 4777640 7951060 616 13:42:01 19413216 28206100 13525996 41.06 207744 8561656 10927588 32.15 4774276 7952332 312 13:43:01 21873312 30509260 11065900 33.59 208728 8421116 3588444 10.56 2528832 7807172 224 Average: 22442385 29980335 10496827 31.87 171350 7414950 6573916 19.34 2862796 6961799 669784 13:34:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:35:01 lo 1.20 1.20 0.14 0.14 0.00 0.00 0.00 0.00 13:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:35:01 ens3 431.56 282.82 1694.00 77.57 0.00 0.00 0.00 0.00 13:36:01 lo 17.45 17.45 1.72 1.72 0.00 0.00 0.00 0.00 13:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:36:01 ens3 2509.89 1339.51 54158.08 101.08 0.00 0.00 0.00 0.00 13:37:01 lo 0.13 0.13 0.02 0.02 0.00 0.00 0.00 0.00 13:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:37:01 ens3 354.38 204.24 3752.26 16.42 0.00 0.00 0.00 0.00 13:38:01 vethe23f794 39.23 48.46 3.09 312.47 0.00 0.00 0.00 0.03 13:38:01 lo 1.03 1.03 0.08 0.08 0.00 0.00 0.00 0.00 13:38:01 veth1079112 53.69 73.70 8.37 9.93 0.00 0.00 0.00 0.00 13:38:01 vethdbcbed1 0.32 0.52 0.02 0.03 0.00 0.00 0.00 0.00 13:39:01 vethe23f794 0.27 0.47 0.02 0.03 0.00 0.00 0.00 0.00 13:39:01 lo 2.50 2.50 0.22 0.22 0.00 0.00 0.00 0.00 13:39:01 veth1079112 219.31 221.18 51.29 30.46 0.00 0.00 0.00 0.00 13:39:01 vethdbcbed1 15.21 19.10 2.37 1.77 0.00 0.00 0.00 0.00 13:40:01 vethe23f794 0.35 0.28 0.03 0.02 0.00 0.00 0.00 0.00 13:40:01 lo 1.00 1.00 0.08 0.08 0.00 0.00 0.00 0.00 13:40:01 veth1079112 499.83 502.43 117.58 54.31 0.00 0.00 0.00 0.01 13:40:01 vethdbcbed1 19.36 28.31 3.38 2.26 0.00 0.00 0.00 0.00 13:41:01 vethe23f794 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 13:41:01 lo 0.80 0.80 0.06 0.06 0.00 0.00 0.00 0.00 13:41:01 veth1079112 486.85 489.07 111.77 52.37 0.00 0.00 0.00 0.01 13:41:01 vethdbcbed1 21.00 29.36 3.66 6.68 0.00 0.00 0.00 0.00 13:42:01 vethe23f794 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 13:42:01 lo 1.00 1.00 0.08 0.08 0.00 0.00 0.00 0.00 13:42:01 veth1079112 0.05 0.10 0.01 0.03 0.00 0.00 0.00 0.00 13:42:01 vethdbcbed1 19.38 28.16 3.23 6.35 0.00 0.00 0.00 0.00 13:43:01 lo 2.80 2.80 0.26 0.26 0.00 0.00 0.00 0.00 13:43:01 veth1079112 261.82 264.19 60.04 28.07 0.00 0.00 0.00 0.00 13:43:01 vethf22beba 367.56 367.49 48.80 84.71 0.00 0.00 0.00 0.01 13:43:01 br-998d9932397d 40.59 49.26 2.64 312.53 0.00 0.00 0.00 0.00 Average: lo 3.10 3.10 0.30 0.30 0.00 0.00 0.00 0.00 Average: veth1079112 169.07 172.30 38.78 19.46 0.00 0.00 0.00 0.00 Average: vethf22beba 40.84 40.83 5.42 9.41 0.00 0.00 0.00 0.00 Average: br-998d9932397d 4.51 5.47 0.29 34.73 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-27821) 07/13/25 _x86_64_ (8 CPU) 13:33:33 LINUX RESTART (8 CPU) 13:34:01 CPU %user %nice %system %iowait %steal %idle 13:35:01 all 10.37 0.00 0.94 5.09 0.04 83.56 13:35:01 0 11.48 0.00 1.17 9.76 0.03 77.56 13:35:01 1 25.14 0.00 1.58 2.59 0.07 70.62 13:35:01 2 6.46 0.00 0.65 11.77 0.05 81.07 13:35:01 3 7.66 0.00 0.57 0.48 0.02 91.27 13:35:01 4 3.45 0.00 0.58 0.47 0.00 95.49 13:35:01 5 19.61 0.00 2.39 5.50 0.07 72.43 13:35:01 6 5.17 0.00 0.17 9.97 0.02 84.67 13:35:01 7 4.02 0.00 0.35 0.23 0.00 95.39 13:36:01 all 11.82 0.00 4.68 13.55 0.05 69.90 13:36:01 0 12.23 0.00 5.30 11.69 0.07 70.72 13:36:01 1 22.92 0.00 5.73 25.35 0.07 45.94 13:36:01 2 11.41 0.00 3.96 18.31 0.05 66.27 13:36:01 3 8.44 0.00 4.15 26.15 0.03 61.23 13:36:01 4 8.92 0.00 4.45 1.73 0.05 84.85 13:36:01 5 12.22 0.00 4.54 20.98 0.07 62.19 13:36:01 6 9.18 0.00 4.57 0.91 0.07 85.26 13:36:01 7 9.19 0.00 4.73 3.36 0.05 82.67 13:37:01 all 11.21 0.00 5.83 26.29 0.06 56.60 13:37:01 0 11.90 0.00 4.28 29.52 0.07 54.23 13:37:01 1 11.29 0.00 5.96 16.78 0.05 65.92 13:37:01 2 12.29 0.00 5.75 13.42 0.05 68.50 13:37:01 3 8.21 0.00 5.77 45.88 0.07 40.07 13:37:01 4 12.43 0.00 5.34 17.94 0.03 64.26 13:37:01 5 11.99 0.00 5.43 35.23 0.07 47.28 13:37:01 6 12.11 0.00 5.99 19.63 0.05 62.22 13:37:01 7 9.48 0.00 8.13 31.94 0.05 50.40 13:38:01 all 11.65 0.00 3.05 15.02 0.05 70.23 13:38:01 0 8.62 0.00 3.10 38.51 0.03 49.74 13:38:01 1 12.46 0.00 3.33 4.82 0.05 79.33 13:38:01 2 12.60 0.00 3.54 31.17 0.05 52.64 13:38:01 3 13.98 0.00 3.12 4.16 0.05 78.68 13:38:01 4 13.44 0.00 2.87 0.53 0.05 83.10 13:38:01 5 10.52 0.00 3.03 7.69 0.05 78.70 13:38:01 6 11.85 0.00 2.82 11.07 0.03 74.22 13:38:01 7 9.73 0.00 2.65 22.14 0.05 65.43 13:39:01 all 30.04 0.00 3.33 1.41 0.08 65.14 13:39:01 0 22.90 0.00 3.01 6.91 0.10 67.08 13:39:01 1 29.23 0.00 3.23 0.30 0.10 67.14 13:39:01 2 26.52 0.00 3.07 0.15 0.08 70.17 13:39:01 3 33.70 0.00 3.98 0.05 0.07 62.20 13:39:01 4 29.85 0.00 2.89 0.02 0.07 67.18 13:39:01 5 29.97 0.00 3.07 0.37 0.08 66.50 13:39:01 6 34.92 0.00 3.70 1.18 0.08 60.12 13:39:01 7 33.28 0.00 3.66 2.27 0.10 60.70 13:40:01 all 7.65 0.00 1.31 0.40 0.06 90.57 13:40:01 0 4.70 0.00 1.30 0.82 0.05 93.13 13:40:01 1 11.46 0.00 1.34 0.13 0.07 87.00 13:40:01 2 9.33 0.00 1.04 0.05 0.07 89.52 13:40:01 3 6.28 0.00 1.44 0.33 0.07 91.88 13:40:01 4 8.71 0.00 1.37 0.27 0.07 89.59 13:40:01 5 7.70 0.00 1.70 0.20 0.08 90.31 13:40:01 6 7.50 0.00 1.27 0.07 0.07 91.10 13:40:01 7 5.52 0.00 0.97 1.36 0.03 92.11 13:41:01 all 4.94 0.00 0.74 0.04 0.07 94.22 13:41:01 0 4.78 0.00 0.88 0.02 0.08 94.23 13:41:01 1 5.32 0.00 0.67 0.17 0.07 93.77 13:41:01 2 5.63 0.00 0.58 0.02 0.07 93.70 13:41:01 3 4.54 0.00 0.75 0.00 0.07 94.64 13:41:01 4 5.38 0.00 1.04 0.03 0.05 93.51 13:41:01 5 3.97 0.00 0.72 0.02 0.07 95.22 13:41:01 6 4.90 0.00 0.55 0.03 0.08 94.43 13:41:01 7 5.00 0.00 0.75 0.03 0.08 94.13 13:42:01 all 1.64 0.00 0.25 0.04 0.07 98.01 13:42:01 0 1.10 0.00 0.27 0.00 0.05 98.58 13:42:01 1 0.97 0.00 0.25 0.13 0.08 98.56 13:42:01 2 1.25 0.00 0.25 0.02 0.08 98.40 13:42:01 3 1.42 0.00 0.17 0.00 0.05 98.36 13:42:01 4 2.57 0.00 0.20 0.00 0.05 97.18 13:42:01 5 2.99 0.00 0.23 0.00 0.05 96.73 13:42:01 6 0.97 0.00 0.32 0.12 0.07 98.53 13:42:01 7 1.80 0.00 0.28 0.00 0.07 97.85 13:43:01 all 2.09 0.00 0.80 0.12 0.06 96.93 13:43:01 0 2.19 0.00 0.63 0.05 0.05 97.08 13:43:01 1 1.32 0.00 0.87 0.55 0.07 97.20 13:43:01 2 2.49 0.00 0.57 0.02 0.05 96.88 13:43:01 3 1.90 0.00 1.32 0.03 0.08 96.66 13:43:01 4 1.63 0.00 0.57 0.02 0.05 97.74 13:43:01 5 2.02 0.00 0.89 0.03 0.05 97.01 13:43:01 6 2.51 0.00 0.85 0.20 0.08 96.36 13:43:01 7 2.64 0.00 0.70 0.05 0.05 96.55 Average: all 10.14 0.00 2.31 6.84 0.06 80.64 Average: 0 8.87 0.00 2.21 10.76 0.06 78.10 Average: 1 13.33 0.00 2.54 5.61 0.07 78.45 Average: 2 9.76 0.00 2.15 8.30 0.06 79.74 Average: 3 9.56 0.00 2.35 8.48 0.06 79.55 Average: 4 9.57 0.00 2.13 2.30 0.05 85.95 Average: 5 11.20 0.00 2.44 7.75 0.07 78.54 Average: 6 9.88 0.00 2.24 4.78 0.06 83.04 Average: 7 8.95 0.00 2.46 6.77 0.05 81.77