---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-28279 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 140G 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 873 22787 0 8506 30838 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:eb:c0:31 brd ff:ff:ff:ff:ff:ff inet 10.30.106.137/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85672sec preferred_lft 85672sec inet6 fe80::f816:3eff:feeb:c031/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ac:3c:4a:f3 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:acff:fe3c:4af3/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-28279) 07/15/25 _x86_64_ (8 CPU) 20:21:23 LINUX RESTART (8 CPU) 20:22:01 tps rtps wtps bread/s bwrtn/s 20:23:01 188.59 22.68 165.91 2284.02 83957.21 20:24:01 740.16 4.73 735.43 484.45 259264.66 20:25:01 28.74 0.05 28.69 3.07 2362.68 20:26:01 48.89 0.15 48.74 17.33 7258.92 20:27:01 184.60 0.22 184.39 14.80 26898.72 20:28:01 22.23 0.00 22.23 0.00 417.66 20:29:01 18.06 0.97 17.09 20.66 587.94 20:30:01 28.45 0.02 28.43 0.13 490.58 20:31:01 17.00 0.00 17.00 0.00 330.74 20:32:01 11.86 0.07 11.80 13.20 254.22 20:33:01 67.06 1.20 65.86 86.79 1615.06 Average: 123.24 2.73 120.50 265.85 34857.03 20:22:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:23:01 29493948 31646452 3445272 10.46 80096 2369208 1937844 5.70 921384 2194356 533404 20:24:01 22434448 30286796 10504772 31.89 165236 7740096 10557036 31.06 2530344 7266044 54564 20:25:01 19824164 27674948 13115056 39.82 166936 7737376 13234120 38.94 5354692 7024432 760 20:26:01 19547888 27614732 13391332 40.65 179836 7918192 13559744 39.90 5441928 7181452 4944 20:27:01 19150832 27540804 13788388 41.86 202308 8187484 13707520 40.33 5579088 7409844 2700 20:28:01 19077244 27470092 13861976 42.08 202448 8190264 13756056 40.47 5649808 7411480 636 20:29:01 18358748 26762812 14580472 44.26 202620 8200936 14383992 42.32 6358640 7417560 1232 20:30:01 18333392 26740832 14605828 44.34 202812 8203944 14432264 42.46 6382312 7419492 864 20:31:01 18376048 26786508 14563172 44.21 202936 8206768 14393776 42.35 6335492 7421784 804 20:32:01 18416632 26832476 14522588 44.09 203108 8213024 14206208 41.80 6298548 7421104 4824 20:33:01 23360672 31601616 9578548 29.08 204700 8031576 1644812 4.84 1676464 7217508 27524 Average: 20579456 28268915 12359764 37.52 183003 7545352 11437579 33.65 4775336 6853187 57478 20:22:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:23:01 lo 13.40 13.40 1.26 1.26 0.00 0.00 0.00 0.00 20:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:23:01 ens3 398.67 274.17 7200.77 29.29 0.00 0.00 0.00 0.00 20:24:01 vethe8a251f 1.30 1.87 0.15 0.18 0.00 0.00 0.00 0.00 20:24:01 veth9337df9 0.20 0.50 0.01 0.03 0.00 0.00 0.00 0.00 20:24:01 lo 7.27 7.27 0.65 0.65 0.00 0.00 0.00 0.00 20:24:01 veth6856445 58.32 79.94 9.04 10.85 0.00 0.00 0.00 0.00 20:25:01 vethe8a251f 3.08 4.62 0.62 0.74 0.00 0.00 0.00 0.00 20:25:01 veth9337df9 6.18 7.98 0.92 0.74 0.00 0.00 0.00 0.00 20:25:01 lo 1.00 1.00 0.08 0.08 0.00 0.00 0.00 0.00 20:25:01 veth6856445 94.14 95.92 19.27 16.46 0.00 0.00 0.00 0.00 20:26:01 vethe8a251f 0.17 0.37 0.01 0.03 0.00 0.00 0.00 0.00 20:26:01 veth9337df9 6.33 9.22 0.95 0.71 0.00 0.00 0.00 0.00 20:26:01 lo 2.23 2.23 0.19 0.19 0.00 0.00 0.00 0.00 20:26:01 veth6856445 2.43 3.00 0.54 0.51 0.00 0.00 0.00 0.00 20:27:01 vethe8a251f 0.17 0.40 0.01 0.03 0.00 0.00 0.00 0.00 20:27:01 veth9337df9 8.48 11.78 1.69 1.38 0.00 0.00 0.00 0.00 20:27:01 lo 1.00 1.00 0.08 0.08 0.00 0.00 0.00 0.00 20:27:01 veth6856445 13.15 15.76 8.35 3.39 0.00 0.00 0.00 0.00 20:28:01 vethe8a251f 0.17 0.35 0.01 0.02 0.00 0.00 0.00 0.00 20:28:01 veth9337df9 11.90 15.53 3.08 3.17 0.00 0.00 0.00 0.00 20:28:01 lo 1.20 1.20 0.09 0.09 0.00 0.00 0.00 0.00 20:28:01 veth6856445 39.11 44.06 26.85 11.79 0.00 0.00 0.00 0.00 20:29:01 vethe8a251f 0.58 0.82 0.08 0.09 0.00 0.00 0.00 0.00 20:29:01 veth9337df9 11.86 15.26 3.24 4.35 0.00 0.00 0.00 0.00 20:29:01 lo 1.07 1.07 0.08 0.08 0.00 0.00 0.00 0.00 20:29:01 veth6856445 203.40 210.16 68.09 25.69 0.00 0.00 0.00 0.01 20:30:01 vethe8a251f 0.17 0.33 0.01 0.02 0.00 0.00 0.00 0.00 20:30:01 veth9337df9 12.06 15.36 3.73 3.94 0.00 0.00 0.00 0.00 20:30:01 lo 1.20 1.20 0.09 0.09 0.00 0.00 0.00 0.00 20:30:01 veth6856445 112.90 120.11 48.68 17.54 0.00 0.00 0.00 0.00 20:31:01 vethe8a251f 0.17 0.33 0.01 0.02 0.00 0.00 0.00 0.00 20:31:01 veth9337df9 13.43 17.40 4.16 4.24 0.00 0.00 0.00 0.00 20:31:01 lo 1.00 1.00 0.08 0.08 0.00 0.00 0.00 0.00 20:31:01 veth6856445 52.59 58.29 40.28 11.17 0.00 0.00 0.00 0.00 20:32:01 vethe8a251f 0.17 0.35 0.01 0.02 0.00 0.00 0.00 0.00 20:32:01 veth9337df9 7.00 9.90 0.99 0.75 0.00 0.00 0.00 0.00 20:32:01 lo 3.40 3.40 0.30 0.30 0.00 0.00 0.00 0.00 20:32:01 veth6856445 1.93 2.52 0.23 0.23 0.00 0.00 0.00 0.00 20:33:01 lo 0.27 0.27 0.03 0.03 0.00 0.00 0.00 0.00 20:33:01 docker0 68.69 130.89 5.14 1345.50 0.00 0.00 0.00 0.00 20:33:01 ens3 2505.10 1411.85 54914.20 207.97 0.00 0.00 0.00 0.00 Average: lo 3.00 3.00 0.26 0.26 0.00 0.00 0.00 0.00 Average: docker0 6.24 11.90 0.47 122.31 0.00 0.00 0.00 0.00 Average: ens3 186.37 105.00 4915.23 12.36 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-28279) 07/15/25 _x86_64_ (8 CPU) 20:21:23 LINUX RESTART (8 CPU) 20:22:01 CPU %user %nice %system %iowait %steal %idle 20:23:01 all 9.58 0.00 1.11 3.25 0.04 86.02 20:23:01 0 7.67 0.00 1.27 5.00 0.03 86.02 20:23:01 1 16.83 0.00 1.89 3.09 0.05 78.15 20:23:01 2 3.96 0.00 0.73 0.73 0.07 94.52 20:23:01 3 2.07 0.00 0.78 12.81 0.03 84.31 20:23:01 4 2.24 0.00 0.77 0.82 0.02 96.15 20:23:01 5 0.67 0.00 0.45 0.18 0.03 98.66 20:23:01 6 25.04 0.00 1.66 0.57 0.05 72.68 20:23:01 7 18.17 0.00 1.39 2.93 0.08 77.44 20:24:01 all 31.68 0.00 11.65 7.89 0.10 48.69 20:24:01 0 31.99 0.00 12.33 2.66 0.10 52.92 20:24:01 1 32.38 0.00 11.25 3.11 0.08 53.17 20:24:01 2 31.28 0.00 10.98 11.36 0.08 46.30 20:24:01 3 31.54 0.00 12.50 27.18 0.12 28.66 20:24:01 4 32.56 0.00 12.21 2.68 0.08 52.47 20:24:01 5 32.24 0.00 10.29 3.21 0.08 54.18 20:24:01 6 31.14 0.00 11.37 2.31 0.10 55.08 20:24:01 7 30.30 0.00 12.28 10.72 0.07 46.63 20:25:01 all 60.84 0.00 4.97 0.02 0.12 34.05 20:25:01 0 55.62 0.00 4.54 0.02 0.12 39.71 20:25:01 1 57.55 0.00 4.87 0.05 0.12 37.40 20:25:01 2 65.70 0.00 5.59 0.02 0.12 28.57 20:25:01 3 64.65 0.00 5.14 0.02 0.12 30.07 20:25:01 4 58.57 0.00 4.80 0.00 0.12 36.51 20:25:01 5 60.71 0.00 4.94 0.05 0.13 34.16 20:25:01 6 64.38 0.00 5.12 0.02 0.13 30.35 20:25:01 7 59.48 0.00 4.79 0.02 0.12 35.60 20:26:01 all 4.52 0.00 0.95 0.22 0.06 94.25 20:26:01 0 3.20 0.00 1.05 0.03 0.05 95.66 20:26:01 1 4.31 0.00 0.82 0.53 0.05 94.28 20:26:01 2 5.19 0.00 0.97 0.05 0.05 93.74 20:26:01 3 4.95 0.00 1.40 0.07 0.07 93.51 20:26:01 4 4.75 0.00 0.92 0.91 0.07 93.35 20:26:01 5 4.38 0.00 0.87 0.07 0.05 94.63 20:26:01 6 5.44 0.00 0.87 0.05 0.05 93.59 20:26:01 7 3.90 0.00 0.72 0.00 0.05 95.33 20:27:01 all 10.08 0.00 2.25 0.92 0.07 86.68 20:27:01 0 7.32 0.00 1.75 0.53 0.05 90.34 20:27:01 1 11.20 0.00 2.40 2.44 0.08 83.87 20:27:01 2 12.59 0.00 2.28 0.27 0.07 84.79 20:27:01 3 9.86 0.00 1.82 0.97 0.07 87.28 20:27:01 4 13.13 0.00 2.59 0.92 0.07 83.29 20:27:01 5 10.51 0.00 2.82 1.88 0.08 84.71 20:27:01 6 7.45 0.00 1.75 0.20 0.08 90.52 20:27:01 7 8.66 0.00 2.56 0.13 0.07 88.57 20:28:01 all 6.60 0.00 0.59 0.05 0.08 92.69 20:28:01 0 4.80 0.00 0.52 0.05 0.07 94.57 20:28:01 1 6.35 0.00 0.65 0.02 0.08 92.89 20:28:01 2 7.45 0.00 0.60 0.02 0.08 91.85 20:28:01 3 6.62 0.00 0.65 0.02 0.08 92.63 20:28:01 4 7.95 0.00 0.54 0.15 0.08 91.28 20:28:01 5 5.95 0.00 0.59 0.05 0.08 93.33 20:28:01 6 5.85 0.00 0.54 0.00 0.07 93.55 20:28:01 7 7.80 0.00 0.57 0.03 0.08 91.52 20:29:01 all 8.94 0.00 0.95 0.07 0.06 89.98 20:29:01 0 9.10 0.00 0.82 0.03 0.07 89.98 20:29:01 1 8.68 0.00 1.10 0.02 0.07 90.14 20:29:01 2 8.48 0.00 0.97 0.05 0.07 90.43 20:29:01 3 9.79 0.00 1.04 0.07 0.08 89.02 20:29:01 4 8.48 0.00 0.77 0.25 0.07 90.44 20:29:01 5 10.20 0.00 0.97 0.07 0.05 88.71 20:29:01 6 9.22 0.00 0.99 0.02 0.07 89.71 20:29:01 7 7.55 0.00 0.92 0.08 0.07 91.38 20:30:01 all 4.90 0.00 0.64 0.05 0.09 94.33 20:30:01 0 3.51 0.00 0.75 0.05 0.07 95.62 20:30:01 1 5.35 0.00 0.64 0.07 0.08 93.87 20:30:01 2 5.28 0.00 0.62 0.05 0.07 93.98 20:30:01 3 4.33 0.00 0.60 0.02 0.10 94.95 20:30:01 4 3.66 0.00 0.52 0.08 0.08 95.65 20:30:01 5 4.52 0.00 0.84 0.00 0.10 94.55 20:30:01 6 5.72 0.00 0.74 0.07 0.10 93.38 20:30:01 7 6.83 0.00 0.45 0.02 0.07 92.64 20:31:01 all 4.20 0.00 0.53 0.05 0.07 95.15 20:31:01 0 3.14 0.00 0.72 0.03 0.07 96.04 20:31:01 1 4.08 0.00 0.60 0.03 0.08 95.20 20:31:01 2 5.05 0.00 0.42 0.07 0.05 94.42 20:31:01 3 3.76 0.00 0.64 0.05 0.08 95.47 20:31:01 4 5.27 0.00 0.45 0.00 0.07 94.21 20:31:01 5 3.69 0.00 0.53 0.05 0.07 95.66 20:31:01 6 4.04 0.00 0.52 0.15 0.07 95.23 20:31:01 7 4.53 0.00 0.35 0.03 0.07 95.02 20:32:01 all 2.36 0.00 0.59 0.03 0.06 96.97 20:32:01 0 2.66 0.00 0.70 0.02 0.07 96.56 20:32:01 1 2.41 0.00 0.45 0.02 0.05 97.08 20:32:01 2 3.06 0.00 0.55 0.05 0.07 96.27 20:32:01 3 2.28 0.00 0.59 0.00 0.07 97.07 20:32:01 4 2.08 0.00 0.57 0.02 0.05 97.28 20:32:01 5 1.77 0.00 0.65 0.02 0.07 97.49 20:32:01 6 3.11 0.00 0.58 0.08 0.03 96.19 20:32:01 7 1.51 0.00 0.64 0.00 0.07 97.79 20:33:01 all 4.28 0.00 0.90 0.18 0.04 94.59 20:33:01 0 1.14 0.00 0.73 0.07 0.03 98.03 20:33:01 1 5.18 0.00 0.96 0.10 0.03 93.72 20:33:01 2 1.22 0.00 0.97 0.07 0.03 97.71 20:33:01 3 2.42 0.00 0.65 0.03 0.03 96.86 20:33:01 4 2.19 0.00 0.70 0.03 0.03 97.04 20:33:01 5 1.05 0.00 0.84 0.60 0.05 97.46 20:33:01 6 4.03 0.00 1.07 0.38 0.03 94.48 20:33:01 7 17.05 0.00 1.31 0.15 0.05 81.44 Average: CPU %user %nice %system %iowait %steal %idle Average: all 13.39 0.00 2.27 1.15 0.07 83.12 Average: 0 11.78 0.00 2.28 0.77 0.07 85.10 Average: 1 13.97 0.00 2.32 0.86 0.07 82.79 Average: 2 13.51 0.00 2.23 1.15 0.07 83.04 Average: 3 12.88 0.00 2.33 3.70 0.08 81.02 Average: 4 12.72 0.00 2.24 0.53 0.07 84.44 Average: 5 12.27 0.00 2.15 0.56 0.07 84.94 Average: 6 14.98 0.00 2.27 0.35 0.07 82.33 Average: 7 15.02 0.00 2.35 1.27 0.07 81.28