---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-39222 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 15G 141G 10% / 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 885 23731 0 7550 30826 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:01:88:fd brd ff:ff:ff:ff:ff:ff inet 10.30.107.147/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85817sec preferred_lft 85817sec inet6 fe80::f816:3eff:fe01:88fd/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:cd:cd:ae:33 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:cdff:fecd:ae33/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-39222) 08/20/25 _x86_64_ (8 CPU) 11:43:20 LINUX RESTART (8 CPU) 11:44:02 tps rtps wtps bread/s bwrtn/s 11:45:01 168.04 27.83 140.21 2458.16 61022.74 11:46:01 721.21 6.18 715.03 462.32 244070.65 11:47:01 32.63 0.00 32.63 0.00 29713.45 11:48:01 4.10 0.00 4.10 0.00 99.98 11:49:01 143.19 0.17 143.03 18.93 16599.10 11:50:01 95.20 0.27 94.93 26.00 18250.82 11:51:01 8.75 0.00 8.75 0.00 226.76 11:52:01 28.51 0.05 28.46 8.53 467.52 11:53:01 54.12 2.27 51.86 113.05 2424.66 Average: 139.48 4.04 135.44 339.08 41394.29 11:44:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:45:01 27965660 31583520 4973560 15.10 89340 3798912 2217228 6.52 1019828 3576412 2004024 11:46:01 23641804 30516792 9297416 28.23 165332 6786580 6729428 19.80 2316372 6334896 1056 11:47:01 23087352 29954240 9851868 29.91 166868 6778628 7603392 22.37 2921532 6276672 348 11:48:01 23083508 29950564 9855712 29.92 167028 6779160 7641896 22.48 2923940 6275892 232 11:49:01 22593112 29889096 10346108 31.41 188508 7144856 7935476 23.35 3046752 6590452 23416 11:50:01 22374480 29793388 10564740 32.07 209976 7232292 8029568 23.62 3203628 6641256 1724 11:51:01 22365240 29784944 10573980 32.10 210088 7232852 8029720 23.63 3213448 6640392 548 11:52:01 22607164 29980564 10332056 31.37 210252 7193232 6643908 19.55 3037940 6592608 264 11:53:01 24362392 31628136 8576828 26.04 212436 7071156 1560980 4.59 1459612 6469692 12272 Average: 23564524 30342360 9374696 28.46 179981 6668630 6265733 18.44 2571450 6155364 227098 11:44:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:45:01 ens3 877.16 532.32 22053.01 59.91 0.00 0.00 0.00 0.00 11:45:01 lo 12.81 12.81 1.21 1.21 0.00 0.00 0.00 0.00 11:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:46:01 veth7f0b66d 0.45 0.60 0.03 0.03 0.00 0.00 0.00 0.00 11:46:01 vethc10eaf3 16.06 30.61 1.33 321.62 0.00 0.00 0.00 0.03 11:46:01 vethf28e2bc 1.33 1.92 0.15 0.19 0.00 0.00 0.00 0.00 11:46:01 ens3 448.89 249.46 14350.58 22.45 0.00 0.00 0.00 0.00 11:47:01 veth7f0b66d 0.65 0.65 0.05 0.07 0.00 0.00 0.00 0.00 11:47:01 vethc10eaf3 0.28 0.40 0.02 0.02 0.00 0.00 0.00 0.00 11:47:01 vethf28e2bc 2.92 3.82 0.57 0.65 0.00 0.00 0.00 0.00 11:47:01 ens3 0.80 0.77 0.11 0.28 0.00 0.00 0.00 0.00 11:48:01 veth7f0b66d 2.88 4.57 0.45 0.46 0.00 0.00 0.00 0.00 11:48:01 vethc10eaf3 0.35 0.20 0.03 0.01 0.00 0.00 0.00 0.00 11:48:01 vethf28e2bc 0.17 0.35 0.01 0.02 0.00 0.00 0.00 0.00 11:48:01 ens3 0.82 0.92 0.11 0.08 0.00 0.00 0.00 0.00 11:49:01 veth7f0b66d 3.32 5.13 0.53 0.58 0.00 0.00 0.00 0.00 11:49:01 vethc10eaf3 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 11:49:01 vethf28e2bc 0.35 0.58 0.04 0.06 0.00 0.00 0.00 0.00 11:49:01 ens3 94.17 49.79 1933.88 4.11 0.00 0.00 0.00 0.00 11:50:01 veth7f0b66d 3.73 5.62 0.60 0.69 0.00 0.00 0.00 0.00 11:50:01 vethc10eaf3 0.00 0.08 0.00 0.00 0.00 0.00 0.00 0.00 11:50:01 vethf28e2bc 0.17 0.40 0.01 0.03 0.00 0.00 0.00 0.00 11:50:01 ens3 42.01 32.63 296.22 4.84 0.00 0.00 0.00 0.00 11:51:01 veth7f0b66d 5.10 7.12 0.76 0.92 0.00 0.00 0.00 0.00 11:51:01 vethc10eaf3 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:51:01 vethf28e2bc 0.17 0.35 0.01 0.02 0.00 0.00 0.00 0.00 11:51:01 ens3 0.77 0.70 0.14 0.29 0.00 0.00 0.00 0.00 11:52:01 vethf28e2bc 0.17 0.57 0.01 0.04 0.00 0.00 0.00 0.00 11:52:01 ens3 8.83 9.93 5.72 1.55 0.00 0.00 0.00 0.00 11:52:01 lo 30.19 30.19 2.66 2.66 0.00 0.00 0.00 0.00 11:52:01 vethb200ab2 230.41 229.30 34.10 52.07 0.00 0.00 0.00 0.00 11:53:01 ens3 62.42 41.96 72.08 19.44 0.00 0.00 0.00 0.00 11:53:01 lo 0.73 0.73 0.08 0.08 0.00 0.00 0.00 0.00 11:53:01 docker0 52.91 89.77 4.40 1383.48 0.00 0.00 0.00 0.00 Average: ens3 169.34 101.25 4268.39 12.46 0.00 0.00 0.00 0.00 Average: lo 3.01 3.01 0.27 0.27 0.00 0.00 0.00 0.00 Average: docker0 5.89 9.99 0.49 154.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-39222) 08/20/25 _x86_64_ (8 CPU) 11:43:20 LINUX RESTART (8 CPU) 11:44:02 CPU %user %nice %system %iowait %steal %idle 11:45:01 all 12.35 0.00 2.10 2.09 0.04 83.41 11:45:01 0 31.56 0.00 2.76 1.19 0.07 64.42 11:45:01 1 26.74 0.00 3.12 0.97 0.05 69.12 11:45:01 2 8.93 0.00 1.96 0.26 0.02 88.84 11:45:01 3 10.50 0.00 2.52 0.56 0.03 86.39 11:45:01 4 7.29 0.00 1.75 1.96 0.07 88.93 11:45:01 5 5.56 0.00 1.67 3.48 0.03 89.26 11:45:01 6 4.85 0.00 1.37 0.07 0.03 93.67 11:45:01 7 3.42 0.00 1.70 8.23 0.03 86.61 11:46:01 all 24.37 0.00 7.54 11.48 0.10 56.52 11:46:01 0 25.42 0.00 8.07 20.98 0.10 45.43 11:46:01 1 24.65 0.00 7.33 10.22 0.12 57.69 11:46:01 2 26.74 0.00 7.81 2.48 0.10 62.88 11:46:01 3 22.65 0.00 7.72 3.67 0.08 65.88 11:46:01 4 22.99 0.00 7.11 13.28 0.08 56.54 11:46:01 5 30.14 0.00 7.00 3.77 0.08 59.01 11:46:01 6 18.75 0.00 7.58 12.95 0.08 60.64 11:46:01 7 23.60 0.00 7.66 24.58 0.12 44.04 11:47:01 all 11.79 0.00 0.91 0.46 0.06 86.79 11:47:01 0 13.25 0.00 0.99 2.94 0.03 82.79 11:47:01 1 6.78 0.00 0.55 0.03 0.07 92.56 11:47:01 2 15.98 0.00 1.05 0.00 0.05 82.92 11:47:01 3 11.27 0.00 0.95 0.03 0.07 87.68 11:47:01 4 11.27 0.00 0.88 0.45 0.03 87.36 11:47:01 5 12.50 0.00 1.19 0.10 0.07 86.15 11:47:01 6 17.53 0.00 1.07 0.08 0.07 81.25 11:47:01 7 5.72 0.00 0.55 0.03 0.05 93.64 11:48:01 all 0.74 0.00 0.15 0.03 0.05 99.04 11:48:01 0 0.40 0.00 0.10 0.12 0.05 99.33 11:48:01 1 2.03 0.00 0.13 0.02 0.05 97.77 11:48:01 2 0.62 0.00 0.18 0.00 0.07 99.13 11:48:01 3 0.87 0.00 0.18 0.02 0.05 98.88 11:48:01 4 0.18 0.00 0.10 0.00 0.02 99.70 11:48:01 5 0.65 0.00 0.23 0.03 0.07 99.02 11:48:01 6 0.52 0.00 0.12 0.02 0.07 99.28 11:48:01 7 0.62 0.00 0.13 0.00 0.05 99.20 11:49:01 all 4.58 0.00 1.34 0.74 0.06 93.28 11:49:01 0 1.92 0.00 1.27 4.45 0.05 92.30 11:49:01 1 5.30 0.00 1.00 0.07 0.08 93.55 11:49:01 2 7.43 0.00 1.42 0.40 0.07 90.68 11:49:01 3 3.91 0.00 1.10 0.07 0.07 94.85 11:49:01 4 4.66 0.00 1.89 0.65 0.05 92.75 11:49:01 5 3.43 0.00 1.32 0.02 0.07 95.17 11:49:01 6 5.64 0.00 1.24 0.07 0.05 93.01 11:49:01 7 4.33 0.00 1.48 0.17 0.07 93.95 11:50:01 all 7.34 0.00 1.76 0.68 0.07 90.15 11:50:01 0 4.45 0.00 1.67 1.64 0.05 92.18 11:50:01 1 5.26 0.00 1.72 0.03 0.08 92.90 11:50:01 2 8.23 0.00 1.42 0.03 0.05 90.27 11:50:01 3 10.07 0.00 2.15 0.13 0.08 87.56 11:50:01 4 6.29 0.00 1.44 2.68 0.07 89.52 11:50:01 5 7.41 0.00 2.01 0.34 0.08 90.16 11:50:01 6 6.64 0.00 1.56 0.33 0.05 91.42 11:50:01 7 10.33 0.00 2.13 0.25 0.08 87.21 11:51:01 all 2.53 0.00 0.46 0.03 0.06 96.92 11:51:01 0 1.82 0.00 0.53 0.03 0.05 97.56 11:51:01 1 2.88 0.00 0.50 0.02 0.07 96.53 11:51:01 2 2.40 0.00 0.27 0.00 0.07 97.26 11:51:01 3 2.29 0.00 0.43 0.02 0.08 97.18 11:51:01 4 3.41 0.00 0.27 0.02 0.03 96.28 11:51:01 5 1.27 0.00 0.80 0.13 0.03 97.76 11:51:01 6 4.44 0.00 0.38 0.05 0.05 95.07 11:51:01 7 1.77 0.00 0.47 0.00 0.07 97.69 11:52:01 all 1.16 0.00 0.39 0.06 0.06 98.34 11:52:01 0 1.28 0.00 0.52 0.03 0.07 98.10 11:52:01 1 1.14 0.00 0.50 0.02 0.05 98.29 11:52:01 2 0.94 0.00 0.27 0.00 0.07 98.73 11:52:01 3 1.05 0.00 0.43 0.08 0.05 98.38 11:52:01 4 1.10 0.00 0.37 0.07 0.07 98.40 11:52:01 5 1.20 0.00 0.35 0.23 0.05 98.16 11:52:01 6 1.19 0.00 0.30 0.00 0.05 98.46 11:52:01 7 1.37 0.00 0.35 0.03 0.07 98.18 11:53:01 all 8.08 0.00 0.69 0.27 0.04 90.92 11:53:01 0 10.96 0.00 0.68 0.07 0.08 88.21 11:53:01 1 3.21 0.00 0.43 0.05 0.03 96.28 11:53:01 2 6.22 0.00 0.83 0.05 0.03 92.86 11:53:01 3 3.68 0.00 0.42 0.02 0.02 95.87 11:53:01 4 10.07 0.00 0.75 0.10 0.02 89.06 11:53:01 5 0.67 0.00 0.55 1.49 0.02 97.28 11:53:01 6 26.32 0.00 1.20 0.18 0.05 72.24 11:53:01 7 3.50 0.00 0.70 0.20 0.05 95.55 Average: all 8.08 0.00 1.70 1.75 0.06 88.42 Average: 0 10.06 0.00 1.84 3.48 0.06 84.55 Average: 1 8.61 0.00 1.69 1.26 0.07 88.37 Average: 2 8.59 0.00 1.68 0.36 0.06 89.32 Average: 3 7.34 0.00 1.76 0.51 0.06 90.33 Average: 4 7.46 0.00 1.61 2.12 0.05 88.76 Average: 5 6.96 0.00 1.68 1.06 0.06 90.25 Average: 6 9.54 0.00 1.64 1.52 0.06 87.24 Average: 7 6.05 0.00 1.68 3.68 0.07 88.52