---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-11572 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 14G 142G 9% / 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 900 25592 0 5674 30812 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:d3:cc:a1 brd ff:ff:ff:ff:ff:ff inet 10.30.107.189/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85915sec preferred_lft 85915sec inet6 fe80::f816:3eff:fed3:cca1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:0c:62:73:3e 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:cff:fe62:733e/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-11572) 06/13/26 _x86_64_ (8 CPU) 14:40:24 LINUX RESTART (8 CPU) 14:41:02 tps rtps wtps bread/s bwrtn/s 14:42:01 158.55 22.01 136.54 732.49 53865.04 14:43:01 189.95 22.71 167.24 756.41 64776.27 14:44:01 63.01 0.88 62.12 78.92 67601.27 14:45:01 112.98 2.43 110.55 368.54 39665.18 14:46:01 555.99 0.15 555.84 7.07 55397.43 14:47:01 83.70 0.02 83.69 2.80 42038.19 14:48:01 291.27 32.79 258.47 2489.19 16934.64 Average: 208.04 11.55 196.49 633.39 48598.40 14:41:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:42:01 29922116 31650976 3017104 9.16 75820 1956552 1451752 4.27 909268 1801576 270856 14:43:01 27337324 29529344 5601896 17.01 90772 2388288 3650152 10.74 3100140 2155880 12400 14:44:01 27606068 30750608 5333152 16.19 94828 3320480 2108104 6.20 2121512 2831768 40436 14:45:01 26590440 30430296 6348780 19.27 138792 3816160 2434120 7.16 2730540 3133436 342556 14:46:01 26367416 30646884 6571804 19.95 206484 4222188 2175284 6.40 2697252 3356716 1364 14:47:01 25807132 30612504 7132088 21.65 209420 4734988 2206320 6.49 2776420 3828460 516 14:48:01 26226828 31575036 6712392 20.38 211708 5261668 1493816 4.40 2167496 4005580 42512 Average: 27122475 30742235 5816745 17.66 146832 3671475 2217078 6.52 2357518 3016202 101520 14:41:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:42:01 ens3 142.42 99.75 1352.53 20.69 0.00 0.00 0.00 0.00 14:42:01 lo 1.22 1.22 0.15 0.15 0.00 0.00 0.00 0.00 14:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:43:01 ens3 960.21 673.45 5860.65 161.31 0.00 0.00 0.00 0.00 14:43:01 lo 0.78 0.78 0.34 0.34 0.00 0.00 0.00 0.00 14:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:44:01 ens3 228.41 160.71 1650.42 36.01 0.00 0.00 0.00 0.00 14:44:01 lo 3.97 3.97 0.29 0.29 0.00 0.00 0.00 0.00 14:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:45:01 veth134c9a0 133.84 224.08 20.02 1230.14 0.00 0.00 0.00 0.10 14:45:01 ens3 914.96 734.36 2097.94 3814.35 0.00 0.00 0.00 0.00 14:45:01 lo 5.53 5.53 0.56 0.56 0.00 0.00 0.00 0.00 14:45:01 docker0 136.07 229.31 18.37 1318.97 0.00 0.00 0.00 0.00 14:46:01 ens3 441.59 318.95 1859.72 139.64 0.00 0.00 0.00 0.00 14:46:01 lo 5.20 5.20 0.50 0.50 0.00 0.00 0.00 0.00 14:46:01 docker0 64.57 99.07 8.99 343.15 0.00 0.00 0.00 0.00 14:47:01 ens3 527.95 528.55 499.46 3165.03 0.00 0.00 0.00 0.00 14:47:01 lo 3.13 3.13 0.29 0.29 0.00 0.00 0.00 0.00 14:47:01 docker0 2.08 4.22 0.17 88.88 0.00 0.00 0.00 0.00 14:48:01 ens3 711.06 566.36 3229.30 739.93 0.00 0.00 0.00 0.00 14:48:01 lo 3.13 3.13 0.31 0.31 0.00 0.00 0.00 0.00 14:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 561.95 441.12 2366.70 1156.62 0.00 0.00 0.00 0.00 Average: lo 3.29 3.29 0.35 0.35 0.00 0.00 0.00 0.00 Average: docker0 29.03 47.63 3.94 250.77 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-11572) 06/13/26 _x86_64_ (8 CPU) 14:40:24 LINUX RESTART (8 CPU) 14:41:02 CPU %user %nice %system %iowait %steal %idle 14:42:01 all 8.59 0.00 0.73 2.93 0.03 87.73 14:42:01 0 0.17 0.00 0.19 0.26 0.02 99.37 14:42:01 1 0.80 0.00 0.10 0.00 0.02 99.08 14:42:01 2 27.22 0.00 1.63 1.73 0.05 69.37 14:42:01 3 5.57 0.00 0.44 12.92 0.03 81.04 14:42:01 4 22.27 0.00 2.00 1.72 0.07 73.94 14:42:01 5 3.80 0.00 0.56 6.39 0.05 89.20 14:42:01 6 7.71 0.00 0.68 0.25 0.00 91.36 14:42:01 7 1.17 0.00 0.19 0.15 0.02 98.47 14:43:01 all 26.48 0.00 1.63 7.35 0.08 64.46 14:43:01 0 15.66 0.00 2.40 8.60 0.07 73.28 14:43:01 1 26.85 0.00 1.61 9.83 0.05 61.66 14:43:01 2 27.38 0.00 0.73 0.17 0.05 71.67 14:43:01 3 27.61 0.00 1.83 8.48 0.07 62.01 14:43:01 4 24.62 0.00 0.70 10.91 0.10 63.66 14:43:01 5 26.03 0.00 2.84 10.37 0.10 60.66 14:43:01 6 36.06 0.00 1.40 3.29 0.08 59.17 14:43:01 7 27.61 0.00 1.51 7.18 0.07 63.64 14:44:01 all 8.42 0.00 1.07 3.57 0.03 86.91 14:44:01 0 4.71 0.00 1.39 0.02 0.03 93.86 14:44:01 1 4.93 0.00 1.04 0.27 0.03 93.74 14:44:01 2 5.90 0.00 0.87 8.54 0.02 84.68 14:44:01 3 5.05 0.00 0.85 0.02 0.03 94.05 14:44:01 4 17.59 0.00 1.35 6.60 0.05 74.40 14:44:01 5 14.66 0.00 1.29 9.84 0.03 74.18 14:44:01 6 6.98 0.00 0.63 3.24 0.02 89.13 14:44:01 7 7.55 0.00 1.15 0.02 0.03 91.25 14:45:01 all 10.71 0.00 2.34 2.63 0.05 84.27 14:45:01 0 13.76 0.00 2.63 4.78 0.07 78.75 14:45:01 1 5.31 0.00 2.56 7.05 0.05 85.03 14:45:01 2 11.16 0.00 2.68 0.07 0.07 86.03 14:45:01 3 3.20 0.00 0.72 0.02 0.03 96.03 14:45:01 4 2.35 0.00 0.80 0.87 0.02 95.96 14:45:01 5 30.95 0.00 4.09 3.97 0.08 60.90 14:45:01 6 10.27 0.00 1.60 0.37 0.05 87.71 14:45:01 7 8.70 0.00 3.64 3.98 0.07 83.61 14:46:01 all 14.31 0.00 4.10 2.01 0.06 79.52 14:46:01 0 8.19 0.00 2.80 2.28 0.05 86.67 14:46:01 1 26.56 0.00 4.82 0.30 0.08 68.23 14:46:01 2 24.28 0.00 4.06 1.16 0.08 70.41 14:46:01 3 9.10 0.00 2.20 0.18 0.03 88.48 14:46:01 4 7.37 0.00 4.12 9.91 0.07 78.53 14:46:01 5 17.61 0.00 6.10 0.66 0.07 75.56 14:46:01 6 8.92 0.00 3.26 0.60 0.03 87.19 14:46:01 7 12.43 0.00 5.45 0.96 0.05 81.10 14:47:01 all 11.97 0.00 1.39 4.60 0.05 81.99 14:47:01 0 13.17 0.00 1.76 2.05 0.05 82.97 14:47:01 1 7.33 0.00 0.67 0.22 0.03 91.75 14:47:01 2 12.28 0.00 1.29 0.25 0.03 86.14 14:47:01 3 8.09 0.00 1.01 1.32 0.07 89.51 14:47:01 4 13.74 0.00 0.97 0.48 0.03 84.77 14:47:01 5 10.68 0.00 1.53 18.83 0.07 68.89 14:47:01 6 6.11 0.00 1.04 0.77 0.03 92.05 14:47:01 7 24.34 0.00 2.91 12.95 0.07 59.73 14:48:01 all 23.09 0.00 1.14 1.02 0.05 74.70 14:48:01 0 13.94 0.00 0.57 0.48 0.03 84.97 14:48:01 1 18.49 0.00 1.24 0.55 0.03 79.69 14:48:01 2 29.33 0.00 0.97 0.57 0.05 69.09 14:48:01 3 23.34 0.00 0.94 0.40 0.07 75.26 14:48:01 4 30.64 0.00 1.27 1.44 0.05 66.61 14:48:01 5 18.09 0.00 1.71 2.83 0.05 77.32 14:48:01 6 31.74 0.00 1.19 1.80 0.07 65.20 14:48:01 7 19.14 0.00 1.26 0.12 0.07 79.42 Average: all 14.81 0.00 1.77 3.45 0.05 79.92 Average: 0 9.97 0.00 1.68 2.64 0.05 85.67 Average: 1 12.90 0.00 1.72 2.61 0.04 82.73 Average: 2 19.64 0.00 1.74 1.78 0.05 76.78 Average: 3 11.73 0.00 1.14 3.32 0.05 83.76 Average: 4 16.94 0.00 1.60 4.56 0.06 76.85 Average: 5 17.44 0.00 2.59 7.56 0.06 72.35 Average: 6 15.43 0.00 1.40 1.48 0.04 81.65 Average: 7 14.45 0.00 2.30 3.63 0.05 79.57