---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-33619 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 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 882 23551 0 7733 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:e1:a2:5d brd ff:ff:ff:ff:ff:ff inet 10.30.106.181/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85969sec preferred_lft 85969sec inet6 fe80::f816:3eff:fee1:a25d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:74:db:8d:35 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::42:74ff:fedb:8d35/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-33619) 08/07/25 _x86_64_ (8 CPU) 16:27:20 LINUX RESTART (8 CPU) 16:28:02 tps rtps wtps bread/s bwrtn/s 16:29:01 194.27 40.83 153.44 2962.79 91082.62 16:30:01 703.67 5.00 698.67 516.71 235174.27 16:31:01 78.97 0.25 78.72 26.66 12931.04 16:32:01 83.64 0.22 83.42 8.80 10232.83 16:33:01 6.58 0.02 6.57 1.87 216.76 16:34:01 65.89 1.35 64.54 114.25 1410.16 Average: 188.82 7.85 180.97 598.68 58418.14 16:28:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:29:01 29947096 31730364 2992124 9.08 77908 2008332 1360716 4.00 851712 1834108 244752 16:30:01 23684348 30913668 9254872 28.10 166556 7121544 6824396 20.08 1878176 6707180 6012 16:31:01 21820416 29437828 11118804 33.76 184744 7463984 8899352 26.18 3471064 6923280 17060 16:32:01 21552332 29265152 11386888 34.57 198748 7535464 9151560 26.93 3670720 6974308 1960 16:33:01 21471808 29179552 11467412 34.81 198908 7530148 9193852 27.05 3759676 6966076 260 16:34:01 24130496 31585984 8808724 26.74 200376 7273072 1596424 4.70 1424536 6726904 35100 Average: 23767749 30352091 9171471 27.84 171207 6488757 6171050 18.16 2509314 6021976 50857 16:28:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:29:01 ens3 231.75 177.74 2192.96 30.22 0.00 0.00 0.00 0.00 16:29:01 lo 2.37 2.37 0.26 0.26 0.00 0.00 0.00 0.00 16:30:01 vethb0230c8 47.63 34.99 6.83 5.04 0.00 0.00 0.00 0.00 16:30:01 vetha97f0f2 34.63 47.64 5.01 6.84 0.00 0.00 0.00 0.00 16:30:01 vethc3526bf 0.32 0.48 0.02 0.03 0.00 0.00 0.00 0.00 16:30:01 br-c26547a8cce5 0.10 0.12 0.00 0.01 0.00 0.00 0.00 0.00 16:31:01 vetha97f0f2 110.88 119.00 22.28 19.18 0.00 0.00 0.00 0.00 16:31:01 vethc3526bf 90.32 89.97 15.80 18.41 0.00 0.00 0.00 0.00 16:31:01 br-c26547a8cce5 15.50 27.61 1.06 315.30 0.00 0.00 0.00 0.00 16:31:01 veth0f759f2 4.02 5.82 0.71 0.84 0.00 0.00 0.00 0.00 16:32:01 vetha97f0f2 444.28 446.11 149.28 53.48 0.00 0.00 0.00 0.01 16:32:01 vethc3526bf 137.33 137.14 25.35 53.88 0.00 0.00 0.00 0.00 16:32:01 br-c26547a8cce5 0.58 0.33 0.03 0.02 0.00 0.00 0.00 0.00 16:32:01 veth0f759f2 0.90 1.27 0.13 0.16 0.00 0.00 0.00 0.00 16:33:01 vetha97f0f2 248.01 248.79 91.06 26.69 0.00 0.00 0.00 0.01 16:33:01 vethc3526bf 143.44 143.64 21.08 64.13 0.00 0.00 0.00 0.01 16:33:01 br-c26547a8cce5 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:33:01 veth0f759f2 0.37 0.55 0.05 0.06 0.00 0.00 0.00 0.00 16:34:01 docker0 24.08 32.34 2.76 298.88 0.00 0.00 0.00 0.00 16:34:01 ens3 3044.58 1620.38 44811.60 203.14 0.00 0.00 0.00 0.00 16:34:01 lo 29.60 29.60 2.89 2.89 0.00 0.00 0.00 0.00 Average: docker0 4.02 5.41 0.46 49.95 0.00 0.00 0.00 0.00 Average: ens3 455.36 233.54 7351.67 24.13 0.00 0.00 0.00 0.00 Average: lo 4.29 4.29 0.43 0.43 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-33619) 08/07/25 _x86_64_ (8 CPU) 16:27:20 LINUX RESTART (8 CPU) 16:28:02 CPU %user %nice %system %iowait %steal %idle 16:29:01 all 9.56 0.00 0.86 2.86 0.04 86.68 16:29:01 0 1.43 0.00 0.25 0.24 0.02 98.06 16:29:01 1 0.41 0.00 0.19 7.77 0.03 91.61 16:29:01 2 2.46 0.00 0.54 3.90 0.02 93.07 16:29:01 3 27.85 0.00 1.50 1.26 0.10 69.29 16:29:01 4 30.99 0.00 2.41 1.71 0.07 64.82 16:29:01 5 9.97 0.00 0.71 0.22 0.05 89.05 16:29:01 6 2.78 0.00 0.44 0.39 0.02 96.37 16:29:01 7 0.61 0.00 0.80 7.43 0.05 91.10 16:30:01 all 22.74 0.00 10.33 8.34 0.10 58.49 16:30:01 0 21.20 0.00 12.24 35.02 0.12 31.42 16:30:01 1 22.78 0.00 10.04 5.68 0.12 61.38 16:30:01 2 24.04 0.00 10.43 1.35 0.08 64.09 16:30:01 3 22.13 0.00 10.44 2.92 0.08 64.42 16:30:01 4 24.37 0.00 9.99 4.10 0.08 61.46 16:30:01 5 23.37 0.00 10.49 2.59 0.08 63.47 16:30:01 6 22.57 0.00 9.39 4.78 0.10 63.16 16:30:01 7 21.46 0.00 9.68 10.44 0.08 58.33 16:31:01 all 24.95 0.00 2.89 0.49 0.09 71.59 16:31:01 0 30.22 0.00 3.14 0.10 0.08 66.45 16:31:01 1 18.43 0.00 2.69 0.17 0.07 78.65 16:31:01 2 25.97 0.00 2.81 0.03 0.08 71.11 16:31:01 3 23.02 0.00 2.32 0.08 0.12 74.45 16:31:01 4 26.31 0.00 3.50 2.06 0.10 68.04 16:31:01 5 29.09 0.00 3.33 1.11 0.10 66.38 16:31:01 6 24.07 0.00 2.71 0.13 0.10 72.98 16:31:01 7 22.51 0.00 2.58 0.20 0.08 74.63 16:32:01 all 10.59 0.00 1.74 0.45 0.08 87.15 16:32:01 0 10.53 0.00 1.96 0.47 0.08 86.96 16:32:01 1 11.85 0.00 1.74 0.08 0.07 86.26 16:32:01 2 9.80 0.00 1.42 0.27 0.08 88.42 16:32:01 3 9.45 0.00 1.26 0.05 0.08 89.15 16:32:01 4 9.66 0.00 1.49 0.08 0.05 88.72 16:32:01 5 9.11 0.00 1.64 1.44 0.08 87.72 16:32:01 6 15.08 0.00 2.50 0.22 0.07 82.14 16:32:01 7 9.18 0.00 1.88 0.96 0.10 87.89 16:33:01 all 2.96 0.00 0.51 0.02 0.08 96.42 16:33:01 0 1.92 0.00 0.40 0.02 0.08 97.58 16:33:01 1 4.71 0.00 0.50 0.02 0.12 94.66 16:33:01 2 2.56 0.00 0.69 0.08 0.07 96.61 16:33:01 3 3.29 0.00 0.30 0.05 0.07 96.29 16:33:01 4 2.41 0.00 0.30 0.00 0.07 97.23 16:33:01 5 2.63 0.00 0.55 0.00 0.08 96.73 16:33:01 6 2.59 0.00 0.77 0.00 0.10 96.54 16:33:01 7 3.56 0.00 0.57 0.00 0.07 95.81 16:34:01 all 4.01 0.00 0.89 0.18 0.05 94.88 16:34:01 0 14.64 0.00 1.24 0.18 0.07 83.87 16:34:01 1 1.92 0.00 0.80 0.12 0.03 97.13 16:34:01 2 1.82 0.00 0.93 0.35 0.07 96.83 16:34:01 3 1.46 0.00 0.74 0.08 0.05 97.67 16:34:01 4 4.92 0.00 0.88 0.45 0.03 93.71 16:34:01 5 1.71 0.00 0.79 0.12 0.05 97.34 16:34:01 6 3.70 0.00 0.80 0.03 0.07 95.39 16:34:01 7 1.89 0.00 0.94 0.08 0.05 97.04 Average: all 12.45 0.00 2.86 2.04 0.07 82.58 Average: 0 13.32 0.00 3.18 5.93 0.08 77.49 Average: 1 10.02 0.00 2.65 2.29 0.07 84.97 Average: 2 11.10 0.00 2.79 0.99 0.07 85.05 Average: 3 14.49 0.00 2.76 0.74 0.08 81.93 Average: 4 16.38 0.00 3.08 1.39 0.07 79.08 Average: 5 12.63 0.00 2.91 0.91 0.08 83.47 Average: 6 11.78 0.00 2.76 0.92 0.08 84.47 Average: 7 9.86 0.00 2.73 3.16 0.07 84.17