---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-25017 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: 2800.000 BogoMIPS: 5600.00 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 867 23876 0 7423 30844 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:67:e4:3b brd ff:ff:ff:ff:ff:ff inet 10.30.107.138/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85796sec preferred_lft 85796sec inet6 fe80::f816:3eff:fe67:e43b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:84:33:57:90 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-25017) 07/01/25 _x86_64_ (8 CPU) 15:16:51 LINUX RESTART (8 CPU) 15:17:01 tps rtps wtps bread/s bwrtn/s 15:18:00 383.59 74.14 309.45 5321.83 64710.43 15:19:01 281.16 19.84 261.33 2251.67 134102.43 15:20:01 505.20 3.07 502.13 413.60 128056.25 15:21:01 17.10 0.15 16.95 25.46 22529.45 15:22:01 17.53 0.12 17.41 16.26 22519.71 15:23:01 18.25 0.02 18.23 4.27 22917.25 15:24:01 13.98 0.10 13.88 13.87 18849.07 15:25:01 5.35 0.02 5.33 0.40 133.18 15:26:01 33.81 0.02 33.79 2.13 442.99 Average: 142.04 10.85 131.20 896.96 46192.48 15:17:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:18:00 30108132 31625052 2831088 8.59 59588 1772896 1479360 4.35 936888 1610572 148960 15:19:01 24507228 31575528 8431992 25.60 147312 6994048 2233184 6.57 1077224 6768892 2656656 15:20:01 23494156 30779312 9445064 28.67 165344 7188336 5695096 16.76 2010932 6771416 1160 15:21:01 23487448 30773884 9451772 28.69 165412 7189960 5637852 16.59 2022084 6767524 372 15:22:01 23481328 30761504 9457892 28.71 165488 7184048 5679496 16.71 2037548 6759252 156 15:23:01 23478836 30759436 9460384 28.72 165556 7184400 5707936 16.79 2040116 6759044 72 15:24:01 23471572 30752852 9467648 28.74 165636 7184988 5695324 16.76 2047152 6759008 128 15:25:01 23472492 30753920 9466728 28.74 165756 7185024 5667504 16.68 2047908 6758548 380 15:26:01 23878996 31115944 9060224 27.51 166112 7146828 2946564 8.67 1724804 6700784 60 Average: 24375576 30988604 8563644 26.00 151800 6558948 4526924 13.32 1771628 6183893 311994 15:17:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:18:00 ens3 472.66 327.69 1662.50 80.78 0.00 0.00 0.00 0.00 15:18:00 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:18:00 lo 1.67 1.67 0.18 0.18 0.00 0.00 0.00 0.00 15:19:01 ens3 1936.89 1028.28 42272.76 80.87 0.00 0.00 0.00 0.00 15:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:19:01 lo 15.02 15.02 1.38 1.38 0.00 0.00 0.00 0.00 15:20:01 vethad85faf 0.53 0.73 0.04 0.04 0.00 0.00 0.00 0.00 15:20:01 veth49e1c9f 0.05 0.27 0.00 0.02 0.00 0.00 0.00 0.00 15:20:01 ens3 61.48 51.70 318.69 5.20 0.00 0.00 0.00 0.00 15:20:01 veth40e680f 91.75 91.39 15.60 18.60 0.00 0.00 0.00 0.00 15:21:01 vethad85faf 0.20 0.22 0.01 0.01 0.00 0.00 0.00 0.00 15:21:01 veth49e1c9f 0.05 0.08 0.00 0.00 0.00 0.00 0.00 0.00 15:21:01 ens3 5.97 3.97 1.67 1.69 0.00 0.00 0.00 0.00 15:21:01 veth40e680f 0.13 0.18 0.44 0.02 0.00 0.00 0.00 0.00 15:22:01 vethad85faf 0.30 0.32 0.01 0.02 0.00 0.00 0.00 0.00 15:22:01 veth49e1c9f 0.05 0.07 0.00 0.00 0.00 0.00 0.00 0.00 15:22:01 ens3 8.50 5.28 2.64 2.43 0.00 0.00 0.00 0.00 15:22:01 veth40e680f 0.20 0.22 0.55 0.02 0.00 0.00 0.00 0.00 15:23:01 vethad85faf 0.30 0.30 0.01 0.02 0.00 0.00 0.00 0.00 15:23:01 veth49e1c9f 0.05 0.05 0.00 0.00 0.00 0.00 0.00 0.00 15:23:01 ens3 19.71 11.93 4.64 3.92 0.00 0.00 0.00 0.00 15:23:01 veth40e680f 0.20 0.20 0.55 0.02 0.00 0.00 0.00 0.00 15:24:01 vethad85faf 0.28 0.30 0.01 0.02 0.00 0.00 0.00 0.00 15:24:01 veth49e1c9f 0.05 0.07 0.00 0.00 0.00 0.00 0.00 0.00 15:24:01 ens3 20.52 12.02 5.33 4.56 0.00 0.00 0.00 0.00 15:24:01 veth40e680f 0.20 0.20 0.55 0.02 0.00 0.00 0.00 0.00 15:25:01 vethad85faf 0.28 0.28 0.01 0.02 0.00 0.00 0.00 0.00 15:25:01 veth49e1c9f 0.05 0.05 0.00 0.00 0.00 0.00 0.00 0.00 15:25:01 ens3 10.51 7.52 2.37 2.02 0.00 0.00 0.00 0.00 15:25:01 veth40e680f 0.20 0.22 0.55 0.02 0.00 0.00 0.00 0.00 15:26:01 ens3 12.96 12.90 8.91 2.49 0.00 0.00 0.00 0.00 15:26:01 veth40e680f 0.08 0.10 0.00 0.01 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 veth22df3c0 148.81 170.77 27.59 26.40 0.00 0.00 0.00 0.00 Average: ens3 286.27 163.95 4988.23 20.55 0.00 0.00 0.00 0.00 Average: veth40e680f 10.29 10.26 2.02 2.07 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: veth22df3c0 16.50 18.94 3.06 2.93 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-25017) 07/01/25 _x86_64_ (8 CPU) 15:16:51 LINUX RESTART (8 CPU) 15:17:01 CPU %user %nice %system %iowait %steal %idle 15:18:00 all 8.58 0.00 1.26 3.93 0.04 86.19 15:18:00 0 7.70 0.00 1.07 4.86 0.03 86.33 15:18:00 1 4.14 0.00 2.46 4.57 0.05 88.78 15:18:00 2 6.09 0.00 0.60 0.27 0.03 93.01 15:18:00 3 9.03 0.00 1.44 2.39 0.07 87.07 15:18:00 4 17.80 0.00 1.77 1.10 0.05 79.28 15:18:00 5 12.19 0.00 1.34 0.60 0.03 85.84 15:18:00 6 7.22 0.00 0.85 9.89 0.02 82.02 15:18:00 7 4.51 0.00 0.55 7.80 0.03 87.11 15:19:01 all 18.92 0.00 6.90 9.15 0.06 64.96 15:19:01 0 14.89 0.00 6.98 14.94 0.07 63.13 15:19:01 1 21.38 0.00 5.97 11.72 0.07 60.86 15:19:01 2 13.75 0.00 6.80 8.90 0.05 70.50 15:19:01 3 16.89 0.00 6.29 10.92 0.07 65.84 15:19:01 4 37.00 0.00 8.35 5.60 0.08 48.97 15:19:01 5 18.17 0.00 6.83 2.87 0.05 72.08 15:19:01 6 14.97 0.00 6.93 14.97 0.05 63.08 15:19:01 7 14.12 0.00 7.04 3.32 0.05 75.47 15:20:01 all 15.64 0.00 3.15 5.37 0.06 75.78 15:20:01 0 11.88 0.00 2.54 0.50 0.07 85.01 15:20:01 1 11.58 0.00 2.95 2.22 0.05 83.20 15:20:01 2 15.96 0.00 2.76 4.91 0.05 76.32 15:20:01 3 19.59 0.00 3.38 1.46 0.07 75.51 15:20:01 4 10.42 0.00 2.37 0.28 0.05 86.88 15:20:01 5 18.88 0.00 3.05 1.39 0.05 76.63 15:20:01 6 16.52 0.00 3.03 1.61 0.05 78.79 15:20:01 7 20.30 0.00 5.18 30.71 0.08 43.73 15:21:01 all 0.45 0.00 0.11 0.71 0.03 98.70 15:21:01 0 0.23 0.00 0.13 0.02 0.02 99.60 15:21:01 1 0.38 0.00 0.12 5.58 0.03 93.88 15:21:01 2 0.30 0.00 0.08 0.02 0.02 99.58 15:21:01 3 0.38 0.00 0.07 0.02 0.02 99.52 15:21:01 4 0.60 0.00 0.10 0.00 0.03 99.26 15:21:01 5 0.96 0.00 0.10 0.00 0.03 98.91 15:21:01 6 0.43 0.00 0.17 0.00 0.02 99.38 15:21:01 7 0.32 0.00 0.13 0.08 0.02 99.45 15:22:01 all 0.49 0.00 0.13 0.78 0.03 98.57 15:22:01 0 0.23 0.00 0.10 0.00 0.05 99.62 15:22:01 1 0.25 0.00 0.15 6.09 0.03 93.47 15:22:01 2 0.13 0.00 0.10 0.00 0.02 99.75 15:22:01 3 0.33 0.00 0.10 0.00 0.03 99.53 15:22:01 4 0.32 0.00 0.23 0.02 0.05 99.38 15:22:01 5 2.02 0.00 0.08 0.00 0.02 97.88 15:22:01 6 0.32 0.00 0.12 0.00 0.00 99.57 15:22:01 7 0.32 0.00 0.15 0.13 0.03 99.37 15:23:01 all 0.27 0.00 0.16 0.53 0.02 99.02 15:23:01 0 0.18 0.00 0.17 0.07 0.02 99.57 15:23:01 1 0.33 0.00 0.20 4.09 0.03 95.34 15:23:01 2 0.22 0.00 0.13 0.00 0.02 99.63 15:23:01 3 0.40 0.00 0.13 0.00 0.02 99.45 15:23:01 4 0.27 0.00 0.18 0.00 0.02 99.53 15:23:01 5 0.23 0.00 0.15 0.00 0.02 99.60 15:23:01 6 0.25 0.00 0.15 0.00 0.03 99.57 15:23:01 7 0.30 0.00 0.17 0.07 0.00 99.47 15:24:01 all 0.22 0.00 0.13 0.42 0.03 99.21 15:24:01 0 0.18 0.00 0.15 0.00 0.02 99.65 15:24:01 1 0.18 0.00 0.12 3.25 0.03 96.41 15:24:01 2 0.38 0.00 0.13 0.00 0.05 99.43 15:24:01 3 0.25 0.00 0.13 0.03 0.03 99.55 15:24:01 4 0.17 0.00 0.13 0.00 0.03 99.67 15:24:01 5 0.13 0.00 0.08 0.00 0.02 99.77 15:24:01 6 0.20 0.00 0.17 0.00 0.02 99.62 15:24:01 7 0.25 0.00 0.10 0.10 0.02 99.53 15:25:01 all 0.22 0.00 0.12 0.01 0.03 99.63 15:25:01 0 0.20 0.00 0.15 0.00 0.02 99.63 15:25:01 1 0.27 0.00 0.15 0.00 0.03 99.55 15:25:01 2 0.13 0.00 0.10 0.00 0.05 99.72 15:25:01 3 0.40 0.00 0.08 0.00 0.02 99.50 15:25:01 4 0.13 0.00 0.10 0.00 0.00 99.77 15:25:01 5 0.15 0.00 0.08 0.03 0.03 99.70 15:25:01 6 0.13 0.00 0.07 0.00 0.00 99.80 15:25:01 7 0.30 0.00 0.27 0.03 0.03 99.37 15:26:01 all 0.93 0.00 0.40 0.04 0.03 98.59 15:26:01 0 0.72 0.00 0.40 0.17 0.05 98.66 15:26:01 1 0.83 0.00 0.40 0.02 0.02 98.73 15:26:01 2 0.78 0.00 0.43 0.05 0.05 98.68 15:26:01 3 0.97 0.00 0.48 0.03 0.02 98.50 15:26:01 4 0.67 0.00 0.30 0.02 0.03 98.98 15:26:01 5 1.78 0.00 0.35 0.00 0.02 97.86 15:26:01 6 0.75 0.00 0.35 0.02 0.02 98.86 15:26:01 7 0.97 0.00 0.48 0.05 0.03 98.46 Average: all 5.08 0.00 1.38 2.33 0.03 91.18 Average: 0 4.03 0.00 1.30 2.29 0.04 92.35 Average: 1 4.38 0.00 1.39 4.18 0.04 90.00 Average: 2 4.19 0.00 1.24 1.57 0.04 92.96 Average: 3 5.36 0.00 1.35 1.65 0.04 91.61 Average: 4 7.53 0.00 1.51 0.79 0.04 90.13 Average: 5 6.06 0.00 1.34 0.54 0.03 92.03 Average: 6 4.53 0.00 1.32 2.95 0.02 91.18 Average: 7 4.58 0.00 1.56 4.67 0.03 89.15