---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-1853 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 712K 3.2G 1% /run /dev/vda1 155G 17G 139G 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 909 22193 0 9063 30802 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:70:e4:6e brd ff:ff:ff:ff:ff:ff inet 10.30.107.119/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85866sec preferred_lft 85866sec inet6 fe80::f816:3eff:fe70:e46e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:56:dd:e1:75 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-1853) 01/21/26 _x86_64_ (8 CPU) 14:22:55 LINUX RESTART (8 CPU) 14:23:02 tps rtps wtps bread/s bwrtn/s 14:24:01 337.11 73.38 263.73 5330.49 48703.88 14:25:01 108.12 16.83 91.28 291.15 18848.19 14:26:01 167.71 32.54 135.16 3391.97 27279.32 14:27:01 80.34 14.11 66.23 2544.89 12693.77 14:28:01 77.83 10.33 67.50 868.53 44849.20 14:29:01 269.38 3.97 265.41 156.75 122335.75 14:30:01 494.43 2.98 491.45 400.87 93223.26 14:31:01 203.03 1.12 201.92 70.12 21441.09 Average: 216.99 19.29 197.70 1624.13 48672.61 14:23:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:24:01 30406844 31750664 2532376 7.69 46712 1620408 1428480 4.20 784884 1478936 45516 14:25:01 30071872 31761936 2867348 8.70 78916 1914184 1388248 4.08 794584 1758544 148712 14:26:01 28268312 30478592 4670908 14.18 94952 2403200 2469500 7.27 2193696 2134376 22524 14:27:01 26152872 29508552 6786348 20.60 100740 3523596 3378356 9.94 3445248 2958304 976464 14:28:01 27963584 31537552 4975636 15.11 113756 3711436 1542876 4.54 1472896 3100868 59968 14:29:01 23354928 31630348 9584292 29.10 175876 8113976 1498204 4.41 1440700 7499580 1318792 14:30:01 19333312 28440724 13605908 41.31 218452 8745264 13476252 39.65 4869992 7916340 69148 14:31:01 22746180 31551496 10193040 30.94 227456 8537524 1617340 4.76 2004900 7467220 11840 Average: 26037238 30832483 6901982 20.95 132108 4821198 3349907 9.86 2125862 4289271 331620 14:23:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:24:01 lo 1.36 1.36 0.13 0.13 0.00 0.00 0.00 0.00 14:24:01 ens3 440.82 275.83 1124.43 74.00 0.00 0.00 0.00 0.00 14:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:25:01 lo 1.07 1.07 0.13 0.13 0.00 0.00 0.00 0.00 14:25:01 ens3 83.54 59.51 1133.50 12.87 0.00 0.00 0.00 0.00 14:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:26:01 lo 2.00 2.00 0.19 0.19 0.00 0.00 0.00 0.00 14:26:01 ens3 768.26 536.31 6137.80 118.24 0.00 0.00 0.00 0.00 14:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:27:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 14:27:01 ens3 528.82 359.96 2311.03 94.83 0.00 0.00 0.00 0.00 14:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:28:01 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 14:28:01 ens3 47.52 39.77 206.04 18.24 0.00 0.00 0.00 0.00 14:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:29:01 lo 18.79 18.79 2.69 2.69 0.00 0.00 0.00 0.00 14:29:01 ens3 2139.85 1237.57 38895.85 96.13 0.00 0.00 0.00 0.00 14:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:30:01 veth5ff14bb 135.16 129.31 311.90 11.22 0.00 0.00 0.00 0.03 14:30:01 veth7e7c155 3.15 2.93 0.53 1.15 0.00 0.00 0.00 0.00 14:30:01 vethafde061 128.78 135.83 11.08 312.05 0.00 0.00 0.00 0.03 14:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:31:01 lo 29.43 29.43 4.07 4.07 0.00 0.00 0.00 0.00 14:31:01 ens3 4158.87 2612.55 51309.21 445.56 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: lo 3.34 3.34 0.48 0.48 0.00 0.00 0.00 0.00 Average: ens3 520.36 326.72 6426.81 55.75 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1853) 01/21/26 _x86_64_ (8 CPU) 14:22:55 LINUX RESTART (8 CPU) 14:23:02 CPU %user %nice %system %iowait %steal %idle 14:24:01 all 6.17 0.00 1.10 6.71 0.03 85.99 14:24:01 0 3.34 0.00 1.73 0.53 0.03 94.37 14:24:01 1 3.73 0.00 0.90 26.73 0.03 68.60 14:24:01 2 5.52 0.00 0.66 0.27 0.02 93.53 14:24:01 3 5.83 0.00 0.71 0.82 0.03 92.60 14:24:01 4 9.31 0.00 1.36 11.03 0.02 78.28 14:24:01 5 6.44 0.00 0.87 1.31 0.02 91.37 14:24:01 6 6.04 0.00 1.39 11.17 0.03 81.37 14:24:01 7 9.19 0.00 1.14 1.87 0.02 87.79 14:25:01 all 7.96 0.00 0.58 5.02 0.03 86.40 14:25:01 0 0.55 0.00 0.08 0.00 0.00 99.37 14:25:01 1 5.98 0.00 0.38 0.18 0.02 93.43 14:25:01 2 0.13 0.00 0.28 10.04 0.07 89.48 14:25:01 3 1.15 0.00 0.18 1.45 0.00 97.21 14:25:01 4 10.28 0.00 1.20 18.81 0.03 69.67 14:25:01 5 15.91 0.00 0.82 2.05 0.03 81.19 14:25:01 6 24.35 0.00 1.29 7.48 0.08 66.81 14:25:01 7 5.33 0.00 0.40 0.15 0.03 94.08 14:26:01 all 26.50 0.00 1.34 2.59 0.08 69.48 14:26:01 0 23.33 0.00 0.99 1.37 0.07 74.24 14:26:01 1 33.34 0.00 1.12 2.16 0.10 63.28 14:26:01 2 29.67 0.00 2.24 8.79 0.10 59.19 14:26:01 3 34.60 0.00 1.21 2.14 0.10 61.95 14:26:01 4 18.14 0.00 1.25 2.95 0.07 77.58 14:26:01 5 34.44 0.00 1.65 0.37 0.12 63.42 14:26:01 6 17.86 0.00 0.88 2.47 0.08 78.70 14:26:01 7 20.62 0.00 1.42 0.54 0.07 77.35 14:27:01 all 20.38 0.00 1.23 1.66 0.05 76.68 14:27:01 0 19.37 0.00 0.43 0.89 0.05 79.25 14:27:01 1 33.53 0.00 1.86 1.20 0.08 63.33 14:27:01 2 24.41 0.00 0.75 1.84 0.05 72.95 14:27:01 3 6.25 0.00 0.88 2.11 0.03 90.73 14:27:01 4 18.21 0.00 0.82 0.05 0.03 80.89 14:27:01 5 32.51 0.00 1.81 0.08 0.07 65.53 14:27:01 6 9.02 0.00 1.24 7.10 0.03 82.61 14:27:01 7 19.92 0.00 1.97 0.02 0.05 78.04 14:28:01 all 6.07 0.00 0.71 10.00 0.03 83.20 14:28:01 0 4.70 0.00 0.62 9.85 0.05 84.78 14:28:01 1 15.76 0.00 1.03 4.93 0.03 78.24 14:28:01 2 9.31 0.00 0.80 2.99 0.05 86.85 14:28:01 3 4.17 0.00 0.95 19.91 0.03 74.93 14:28:01 4 2.80 0.00 0.52 12.63 0.03 84.02 14:28:01 5 2.62 0.00 0.48 3.10 0.00 93.79 14:28:01 6 1.63 0.00 0.47 4.33 0.02 93.55 14:28:01 7 7.53 0.00 0.80 22.24 0.05 69.38 14:29:01 all 16.21 0.00 6.13 7.30 0.08 70.29 14:29:01 0 14.80 0.00 5.90 5.95 0.07 73.28 14:29:01 1 28.41 0.00 6.36 1.08 0.08 64.06 14:29:01 2 17.90 0.00 6.24 1.54 0.07 74.25 14:29:01 3 15.20 0.00 5.66 2.76 0.07 76.31 14:29:01 4 13.80 0.00 5.78 14.93 0.07 65.43 14:29:01 5 14.44 0.00 6.43 2.98 0.07 76.08 14:29:01 6 14.14 0.00 6.07 0.54 0.07 79.18 14:29:01 7 10.92 0.00 6.55 28.71 0.10 53.71 14:30:01 all 40.75 0.00 6.50 5.71 0.16 46.89 14:30:01 0 40.18 0.00 6.83 2.48 0.17 50.34 14:30:01 1 42.02 0.00 6.67 0.62 0.13 50.55 14:30:01 2 35.97 0.00 5.52 0.24 0.17 58.11 14:30:01 3 42.30 0.00 6.27 1.15 0.15 50.12 14:30:01 4 41.85 0.00 6.71 3.30 0.19 47.95 14:30:01 5 41.30 0.00 6.72 19.00 0.15 32.83 14:30:01 6 41.81 0.00 7.12 12.37 0.17 38.54 14:30:01 7 40.52 0.00 6.18 6.53 0.15 46.62 14:31:01 all 32.41 0.00 4.14 2.23 0.11 61.12 14:31:01 0 32.54 0.00 3.98 1.85 0.10 61.53 14:31:01 1 33.17 0.00 4.36 2.84 0.13 59.50 14:31:01 2 32.64 0.00 4.12 1.22 0.12 61.91 14:31:01 3 39.88 0.00 4.77 1.23 0.10 54.02 14:31:01 4 31.51 0.00 4.36 3.61 0.08 60.43 14:31:01 5 22.96 0.00 3.69 5.26 0.10 68.00 14:31:01 6 33.19 0.00 4.10 1.03 0.12 61.56 14:31:01 7 33.38 0.00 3.71 0.84 0.10 61.96 Average: all 19.54 0.00 2.70 5.15 0.07 72.53 Average: 0 17.34 0.00 2.56 2.87 0.07 77.17 Average: 1 24.51 0.00 2.83 4.92 0.08 67.66 Average: 2 19.43 0.00 2.57 3.38 0.08 74.54 Average: 3 18.63 0.00 2.57 3.96 0.07 74.78 Average: 4 18.21 0.00 2.74 8.41 0.07 70.57 Average: 5 21.32 0.00 2.80 4.25 0.07 71.56 Average: 6 18.48 0.00 2.81 5.80 0.08 72.83 Average: 7 18.40 0.00 2.76 7.59 0.07 71.17