---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-2470 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 712K 3.2G 1% /run /dev/vda1 155G 20G 136G 13% / 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 937 18310 0 12918 30777 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:e2:e7:95 brd ff:ff:ff:ff:ff:ff inet 10.30.107.157/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85614sec preferred_lft 85614sec inet6 fe80::f816:3eff:fee2:e795/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:1e:f4:e3:a9 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::42:1eff:fef4:e3a9/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-2470) 03/31/26 _x86_64_ (8 CPU) 15:57:06 LINUX RESTART (8 CPU) 15:58:01 tps rtps wtps bread/s bwrtn/s 15:59:01 176.15 20.80 155.36 1530.41 63642.59 16:00:01 366.01 5.61 360.40 487.29 80289.53 16:01:01 512.21 0.02 512.20 0.67 57343.11 16:02:01 659.37 0.03 659.34 2.40 116031.86 16:03:01 449.19 1.35 447.84 45.41 126275.48 16:04:01 224.55 5.90 218.65 49.46 43833.36 16:05:01 259.27 0.00 259.27 0.00 74957.37 16:06:01 15.61 0.33 15.28 9.73 4119.98 16:07:01 143.41 0.02 143.39 0.13 24205.97 16:08:01 456.61 0.57 456.04 4.53 92854.26 16:09:01 307.70 19.25 288.45 1241.73 27819.40 16:10:01 73.27 4.30 68.97 493.25 8482.94 Average: 303.54 4.85 298.69 321.83 59965.57 15:58:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:59:01 29719264 31560840 3219956 9.78 81756 2059988 1953884 5.75 1058620 1846776 161544 16:00:01 27247064 30668160 5692156 17.28 120672 3544376 2528884 7.44 2041516 3233496 0 16:01:01 25771988 30578212 7167232 21.76 169508 4776736 2742548 8.07 2230188 4404972 10432 16:02:01 23982024 30607448 8957196 27.19 242464 6439404 2585520 7.61 2243264 6099080 102164 16:03:01 21365924 30402232 11573296 35.14 327020 8639676 2629484 7.74 4044812 6783428 173492 16:04:01 18813524 30324824 14125696 42.88 378700 10813996 2723412 8.01 4279296 8837792 1956020 16:05:01 18194188 30036212 14745032 44.76 382008 11111816 3080848 9.06 4864820 8840936 65792 16:06:01 18384216 30260088 14555004 44.19 382876 11140720 2851752 8.39 4673292 8837492 10080 16:07:01 18495316 30369700 14443904 43.85 413256 11107780 2790124 8.21 4490360 8915544 42972 16:08:01 19318624 31539012 13620596 41.35 462796 11381928 1536292 4.52 3120424 9442840 199816 16:09:01 17542484 30458312 15396736 46.74 469452 12028468 4669888 13.74 4350168 9923260 140388 16:10:01 18794324 31556080 14144896 42.94 470092 11888604 1523568 4.48 3261368 9797428 12644 Average: 21469078 30696760 11470142 34.82 325050 8744458 2634684 7.75 3388177 7246920 239612 15:58:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:59:01 ens3 266.42 221.08 2360.15 46.74 0.00 0.00 0.00 0.00 15:59:01 lo 2.80 2.80 0.29 0.29 0.00 0.00 0.00 0.00 16:00:01 docker0 39.66 112.66 2.69 2674.37 0.00 0.00 0.00 0.00 16:00:01 ens3 607.59 437.56 9176.17 60.03 0.00 0.00 0.00 0.00 16:00:01 lo 2.44 2.44 0.22 0.22 0.00 0.00 0.00 0.00 16:01:01 docker0 137.33 337.93 8.82 5539.15 0.00 0.00 0.00 0.00 16:01:01 ens3 514.18 262.22 6526.18 35.07 0.00 0.00 0.00 0.00 16:01:01 veth4512ede 119.75 286.50 9.24 4224.24 0.00 0.00 0.00 0.35 16:01:01 lo 0.73 0.73 0.11 0.11 0.00 0.00 0.00 0.00 16:02:01 docker0 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 16:02:01 ens3 136.01 85.19 2613.49 15.37 0.00 0.00 0.00 0.00 16:02:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 16:03:01 docker0 22.42 62.66 1.35 1576.79 0.00 0.00 0.00 0.00 16:03:01 ens3 163.61 117.41 2054.14 21.76 0.00 0.00 0.00 0.00 16:03:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 16:04:01 docker0 245.83 339.56 19.06 5807.26 0.00 0.00 0.00 0.00 16:04:01 ens3 392.12 291.70 6275.93 30.19 0.00 0.00 0.00 0.00 16:04:01 vethdb23d92 193.25 256.29 13.55 5363.60 0.00 0.00 0.00 0.44 16:04:01 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 16:05:01 docker0 35.91 47.84 2.84 1241.22 0.00 0.00 0.00 0.00 16:05:01 ens3 55.61 41.01 1243.03 4.79 0.00 0.00 0.00 0.00 16:05:01 vethdb23d92 35.91 47.88 3.33 1241.22 0.00 0.00 0.00 0.10 16:05:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:06:01 ens3 2.07 1.05 0.64 0.94 0.00 0.00 0.00 0.00 16:06:01 vethdb23d92 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 16:06:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 16:07:01 docker0 0.32 0.33 0.03 0.72 0.00 0.00 0.00 0.00 16:07:01 ens3 2.87 2.18 1.67 1.45 0.00 0.00 0.00 0.00 16:07:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:08:01 docker0 9.37 23.51 0.69 547.27 0.00 0.00 0.00 0.00 16:08:01 ens3 56.51 37.66 580.29 20.39 0.00 0.00 0.00 0.00 16:08:01 lo 1.00 1.00 0.10 0.10 0.00 0.00 0.00 0.00 16:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:09:01 veth277275c 32.69 32.31 59.28 3.41 0.00 0.00 0.00 0.00 16:09:01 ens3 166.21 95.47 2065.52 12.17 0.00 0.00 0.00 0.00 16:09:01 br-5cb1b07b9882 0.02 0.08 0.00 0.01 0.00 0.00 0.00 0.00 16:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:10:01 ens3 65.91 47.16 77.01 20.84 0.00 0.00 0.00 0.00 16:10:01 lo 16.10 16.10 1.61 1.61 0.00 0.00 0.00 0.00 Average: docker0 40.90 77.00 2.96 1447.22 0.00 0.00 0.00 0.00 Average: ens3 201.86 136.23 2738.94 22.43 0.00 0.00 0.00 0.00 Average: lo 0.95 0.95 0.10 0.10 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-2470) 03/31/26 _x86_64_ (8 CPU) 15:57:06 LINUX RESTART (8 CPU) 15:58:01 CPU %user %nice %system %iowait %steal %idle 15:59:01 all 17.33 0.00 1.15 1.12 0.05 80.35 15:59:01 0 5.60 0.00 0.72 0.57 0.02 93.11 15:59:01 1 13.03 0.00 1.12 0.13 0.07 85.65 15:59:01 2 14.15 0.00 0.69 0.02 0.05 85.09 15:59:01 3 31.03 0.00 1.63 0.45 0.07 66.82 15:59:01 4 26.26 0.00 1.52 4.37 0.07 67.78 15:59:01 5 11.59 0.00 1.12 0.30 0.03 86.96 15:59:01 6 18.94 0.00 1.08 1.94 0.07 77.97 15:59:01 7 18.06 0.00 1.35 1.24 0.05 79.30 16:00:01 all 15.73 0.00 3.40 1.34 0.08 79.45 16:00:01 0 13.34 0.00 2.52 0.15 0.09 83.90 16:00:01 1 19.06 0.00 3.87 0.10 0.09 76.88 16:00:01 2 13.89 0.00 2.60 0.20 0.07 83.24 16:00:01 3 17.06 0.00 3.82 2.57 0.09 76.47 16:00:01 4 14.52 0.00 3.35 1.28 0.09 80.77 16:00:01 5 18.82 0.00 2.94 1.38 0.09 76.77 16:00:01 6 11.83 0.00 4.03 0.75 0.07 83.32 16:00:01 7 17.39 0.00 4.07 4.28 0.09 74.17 16:01:01 all 8.31 0.00 3.13 1.86 0.07 86.63 16:01:01 0 6.21 0.00 2.09 0.12 0.05 91.54 16:01:01 1 4.79 0.00 2.44 1.23 0.07 91.48 16:01:01 2 9.17 0.00 2.47 0.15 0.10 88.11 16:01:01 3 8.37 0.00 6.20 8.47 0.08 76.87 16:01:01 4 13.59 0.00 3.35 1.76 0.07 81.24 16:01:01 5 7.22 0.00 2.25 0.44 0.08 90.01 16:01:01 6 9.75 0.00 3.61 2.33 0.07 84.24 16:01:01 7 7.42 0.00 2.70 0.35 0.07 89.46 16:02:01 all 7.38 0.00 4.03 3.38 0.06 85.15 16:02:01 0 6.16 0.00 2.85 0.05 0.05 90.89 16:02:01 1 9.84 0.00 3.29 0.94 0.03 85.89 16:02:01 2 10.38 0.00 4.86 0.94 0.07 83.75 16:02:01 3 6.40 0.00 6.15 12.36 0.07 75.03 16:02:01 4 4.57 0.00 4.00 2.83 0.05 88.55 16:02:01 5 7.44 0.00 3.72 1.14 0.05 87.65 16:02:01 6 4.01 0.00 4.00 5.85 0.08 86.06 16:02:01 7 10.19 0.00 3.38 2.93 0.07 83.43 16:03:01 all 11.13 0.00 4.30 2.28 0.07 82.23 16:03:01 0 8.73 0.00 6.25 3.71 0.08 81.23 16:03:01 1 14.28 0.00 4.85 1.62 0.08 79.17 16:03:01 2 12.01 0.00 6.17 0.44 0.05 81.33 16:03:01 3 10.40 0.00 3.69 2.25 0.05 83.62 16:03:01 4 9.31 0.00 3.81 6.10 0.05 80.73 16:03:01 5 16.13 0.00 3.38 2.85 0.05 77.58 16:03:01 6 8.58 0.00 3.26 0.32 0.07 87.77 16:03:01 7 9.52 0.00 3.04 0.93 0.07 86.44 16:04:01 all 10.37 0.00 3.46 0.69 0.06 85.41 16:04:01 0 3.60 0.00 2.66 0.52 0.05 93.17 16:04:01 1 6.56 0.00 4.50 1.28 0.05 87.60 16:04:01 2 8.56 0.00 3.96 1.18 0.07 86.23 16:04:01 3 22.03 0.00 3.96 0.07 0.07 73.88 16:04:01 4 6.20 0.00 2.95 0.39 0.07 90.40 16:04:01 5 12.55 0.00 4.17 0.39 0.07 82.82 16:04:01 6 14.52 0.00 2.77 1.66 0.08 80.97 16:04:01 7 8.98 0.00 2.75 0.08 0.05 88.13 16:05:01 all 38.98 0.00 5.85 1.03 0.07 54.08 16:05:01 0 51.90 0.00 5.43 0.88 0.08 41.71 16:05:01 1 35.13 0.00 4.96 0.05 0.07 59.79 16:05:01 2 30.97 0.00 6.01 0.00 0.05 62.97 16:05:01 3 36.22 0.00 4.95 0.00 0.07 58.76 16:05:01 4 34.49 0.00 7.31 0.41 0.07 57.72 16:05:01 5 40.79 0.00 6.40 0.43 0.07 52.31 16:05:01 6 37.00 0.00 5.80 5.72 0.07 51.41 16:05:01 7 45.25 0.00 5.82 0.73 0.08 48.11 16:06:01 all 22.95 0.00 7.39 0.02 0.07 69.57 16:06:01 0 27.50 0.00 6.96 0.00 0.07 65.48 16:06:01 1 23.53 0.00 7.76 0.00 0.07 68.64 16:06:01 2 25.28 0.00 7.55 0.00 0.09 67.09 16:06:01 3 21.84 0.00 6.94 0.00 0.07 71.16 16:06:01 4 17.54 0.00 8.23 0.02 0.05 74.16 16:06:01 5 19.39 0.00 7.49 0.00 0.07 73.05 16:06:01 6 23.11 0.00 7.47 0.07 0.05 69.30 16:06:01 7 25.42 0.00 6.78 0.03 0.05 67.71 16:07:01 all 9.85 0.00 2.44 0.44 0.04 87.24 16:07:01 0 16.66 0.00 2.34 0.02 0.03 80.95 16:07:01 1 10.71 0.00 2.26 0.03 0.03 86.96 16:07:01 2 4.96 0.00 1.89 0.02 0.05 93.08 16:07:01 3 2.97 0.00 2.12 0.00 0.02 94.90 16:07:01 4 5.23 0.00 2.33 0.00 0.03 92.40 16:07:01 5 20.13 0.00 3.20 0.05 0.05 76.56 16:07:01 6 13.51 0.00 3.30 0.42 0.03 82.74 16:07:01 7 4.58 0.00 2.04 3.04 0.03 90.30 16:08:01 all 11.50 0.00 4.27 1.17 0.05 83.02 16:08:01 0 8.68 0.00 5.13 0.08 0.05 86.05 16:08:01 1 8.84 0.00 4.18 0.02 0.03 86.92 16:08:01 2 10.98 0.00 4.64 0.03 0.05 84.30 16:08:01 3 17.08 0.00 5.10 0.17 0.07 77.59 16:08:01 4 22.14 0.00 3.81 0.29 0.05 73.71 16:08:01 5 10.77 0.00 3.40 0.07 0.05 85.72 16:08:01 6 2.88 0.00 1.54 1.27 0.05 94.25 16:08:01 7 10.60 0.00 6.36 7.44 0.07 75.53 16:09:01 all 22.01 0.00 2.67 1.03 0.06 74.22 16:09:01 0 21.62 0.00 2.05 0.08 0.03 76.21 16:09:01 1 21.72 0.00 2.82 1.69 0.07 73.70 16:09:01 2 27.80 0.00 3.57 0.34 0.07 68.23 16:09:01 3 20.97 0.00 2.75 1.85 0.07 74.37 16:09:01 4 23.57 0.00 2.71 2.57 0.07 71.08 16:09:01 5 22.88 0.00 2.75 0.15 0.07 74.15 16:09:01 6 19.06 0.00 2.58 1.47 0.05 76.84 16:09:01 7 18.53 0.00 2.14 0.08 0.05 79.19 16:09:01 CPU %user %nice %system %iowait %steal %idle 16:10:01 all 7.01 0.00 0.75 0.22 0.03 91.99 16:10:01 0 13.19 0.00 0.88 0.07 0.03 85.83 16:10:01 1 2.36 0.00 0.55 0.07 0.05 96.97 16:10:01 2 2.57 0.00 0.50 0.17 0.03 96.73 16:10:01 3 3.15 0.00 0.70 0.88 0.02 95.24 16:10:01 4 5.29 0.00 0.60 0.03 0.03 94.04 16:10:01 5 9.22 0.00 0.80 0.08 0.02 89.88 16:10:01 6 4.12 0.00 0.70 0.05 0.03 95.10 16:10:01 7 16.17 0.00 1.28 0.42 0.05 82.07 Average: all 15.17 0.00 3.56 1.21 0.06 79.99 Average: 0 15.22 0.00 3.31 0.52 0.05 80.90 Average: 1 14.12 0.00 3.54 0.60 0.06 81.68 Average: 2 14.17 0.00 3.73 0.29 0.06 81.75 Average: 3 16.44 0.00 3.99 2.42 0.06 77.09 Average: 4 15.18 0.00 3.65 1.67 0.06 79.44 Average: 5 16.37 0.00 3.46 0.61 0.06 79.51 Average: 6 13.92 0.00 3.34 1.82 0.06 80.87 Average: 7 15.98 0.00 3.47 1.79 0.06 78.70