---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-32754 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 16G 140G 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 885 22910 0 8371 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:97:5b:c4 brd ff:ff:ff:ff:ff:ff inet 10.30.106.119/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85830sec preferred_lft 85830sec inet6 fe80::f816:3eff:fe97:5bc4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:9a:eb:c3:9f 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::42:9aff:feeb:c39f/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-32754) 08/03/25 _x86_64_ (8 CPU) 03:48:23 LINUX RESTART (8 CPU) 03:49:02 tps rtps wtps bread/s bwrtn/s 03:50:01 296.54 29.45 267.10 955.61 52649.95 03:51:01 278.31 20.08 258.23 2280.97 160569.68 03:52:01 474.50 2.90 471.60 433.93 159211.86 03:53:01 29.76 0.08 29.68 7.33 24940.51 03:54:01 225.53 0.27 225.26 19.33 34163.77 03:55:01 7.72 0.02 7.70 0.13 251.82 03:56:01 4.75 0.00 4.75 0.00 169.17 03:57:01 43.69 0.12 43.58 16.93 1109.68 Average: 169.84 6.57 163.27 463.30 54138.59 03:49:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:50:01 30110484 31686556 2828736 8.59 70832 1814932 1394528 4.10 864108 1673232 159576 03:51:01 23584440 31578556 9354780 28.40 142544 7912532 2086108 6.14 1064624 7689128 3127956 03:52:01 22726596 30425020 10212624 31.00 158688 7599628 7917848 23.30 2368332 7166640 236 03:53:01 20998480 28864076 11940740 36.25 167468 7749432 10132796 29.81 4036704 7196072 34160 03:54:01 19668168 28027696 13271052 40.29 202556 8163724 11124048 32.73 4957084 7551696 2448 03:55:01 19607612 27971800 13331608 40.47 202696 8167852 11179580 32.89 5022980 7542732 912 03:56:01 19608448 27974264 13330772 40.47 202788 8169236 11125736 32.73 5020908 7543844 248 03:57:01 22184980 30391516 10754240 32.65 203512 8024732 3712308 10.92 2646644 7410932 116 Average: 22311151 29614936 10628069 32.27 168886 7200258 7334119 21.58 3247673 6721784 415706 03:49:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:50:01 ens3 238.95 169.93 1307.18 54.58 0.00 0.00 0.00 0.00 03:50:01 lo 1.36 1.36 0.16 0.16 0.00 0.00 0.00 0.00 03:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:51:01 ens3 1792.52 920.53 53702.81 74.18 0.00 0.00 0.00 0.00 03:51:01 lo 14.73 14.73 1.34 1.34 0.00 0.00 0.00 0.00 03:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:52:01 vethf90b5e6 1.40 1.92 0.16 0.18 0.00 0.00 0.00 0.00 03:52:01 ens3 33.91 27.88 316.35 2.81 0.00 0.00 0.00 0.00 03:52:01 br-644b433c2cce 24.48 29.96 1.57 315.61 0.00 0.00 0.00 0.00 03:52:01 vethca718cf 24.31 30.18 1.90 315.62 0.00 0.00 0.00 0.03 03:53:01 vethf90b5e6 4.15 5.57 0.77 0.89 0.00 0.00 0.00 0.00 03:53:01 ens3 16.43 7.30 126.66 1.09 0.00 0.00 0.00 0.00 03:53:01 br-644b433c2cce 0.70 0.72 0.07 0.05 0.00 0.00 0.00 0.00 03:53:01 vethca718cf 0.27 0.47 0.02 0.03 0.00 0.00 0.00 0.00 03:54:01 vethf90b5e6 0.17 0.43 0.01 0.03 0.00 0.00 0.00 0.00 03:54:01 ens3 125.48 68.92 2090.37 6.84 0.00 0.00 0.00 0.00 03:54:01 br-644b433c2cce 0.48 0.20 0.02 0.01 0.00 0.00 0.00 0.00 03:54:01 vethca718cf 0.35 0.25 0.03 0.01 0.00 0.00 0.00 0.00 03:55:01 vethf90b5e6 0.55 0.78 0.08 0.09 0.00 0.00 0.00 0.00 03:55:01 ens3 0.78 0.67 0.19 0.13 0.00 0.00 0.00 0.00 03:55:01 br-644b433c2cce 0.02 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:55:01 vethca718cf 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 03:56:01 vethf90b5e6 0.17 0.35 0.01 0.02 0.00 0.00 0.00 0.00 03:56:01 ens3 1.62 1.03 0.49 0.90 0.00 0.00 0.00 0.00 03:56:01 br-644b433c2cce 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:56:01 vethca718cf 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:57:01 ens3 10.46 11.50 8.74 1.85 0.00 0.00 0.00 0.00 03:57:01 br-644b433c2cce 0.02 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:57:01 veth7f8d595 376.84 376.75 49.95 86.12 0.00 0.00 0.00 0.01 03:57:01 veth463a3c0 1565.11 1595.58 355.66 180.16 0.00 0.00 0.00 0.03 Average: ens3 277.63 150.95 7207.23 17.72 0.00 0.00 0.00 0.00 Average: br-644b433c2cce 3.22 3.87 0.21 39.54 0.00 0.00 0.00 0.00 Average: veth7f8d595 47.20 47.19 6.26 10.79 0.00 0.00 0.00 0.00 Average: veth463a3c0 196.04 199.86 44.55 22.57 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-32754) 08/03/25 _x86_64_ (8 CPU) 03:48:23 LINUX RESTART (8 CPU) 03:49:02 CPU %user %nice %system %iowait %steal %idle 03:50:01 all 9.80 0.00 0.89 4.54 0.03 84.74 03:50:01 0 4.97 0.00 0.36 2.74 0.05 91.89 03:50:01 1 20.98 0.00 1.46 3.79 0.03 73.74 03:50:01 2 18.04 0.00 1.17 2.87 0.05 77.86 03:50:01 3 14.04 0.00 1.00 1.78 0.05 83.13 03:50:01 4 11.89 0.00 1.07 1.95 0.03 85.06 03:50:01 5 5.49 0.00 1.31 3.78 0.02 89.40 03:50:01 6 1.30 0.00 0.24 0.25 0.02 98.19 03:50:01 7 1.70 0.00 0.53 19.15 0.02 78.60 03:51:01 all 18.77 0.00 8.86 13.24 0.08 59.04 03:51:01 0 17.33 0.00 8.30 10.72 0.07 63.58 03:51:01 1 28.04 0.00 8.18 20.13 0.10 43.54 03:51:01 2 18.36 0.00 8.64 21.90 0.08 51.01 03:51:01 3 17.91 0.00 9.23 11.94 0.07 60.85 03:51:01 4 16.83 0.00 8.72 20.31 0.10 54.03 03:51:01 5 16.72 0.00 9.42 17.26 0.07 56.53 03:51:01 6 17.70 0.00 9.03 2.27 0.07 70.94 03:51:01 7 17.24 0.00 9.39 1.39 0.08 71.89 03:52:01 all 14.29 0.00 3.47 9.53 0.07 72.64 03:52:01 0 14.29 0.00 3.61 1.97 0.07 80.06 03:52:01 1 14.47 0.00 3.52 5.04 0.07 76.91 03:52:01 2 19.60 0.00 3.63 1.99 0.07 74.72 03:52:01 3 10.00 0.00 3.22 11.15 0.07 75.57 03:52:01 4 11.26 0.00 2.71 8.64 0.07 77.33 03:52:01 5 17.75 0.00 3.15 1.44 0.05 77.61 03:52:01 6 15.92 0.00 3.84 1.44 0.07 78.73 03:52:01 7 10.98 0.00 4.10 44.85 0.08 39.99 03:53:01 all 27.00 0.00 2.77 0.96 0.08 69.19 03:53:01 0 24.22 0.00 2.86 0.13 0.07 72.72 03:53:01 1 26.55 0.00 2.36 0.17 0.08 70.83 03:53:01 2 31.71 0.00 3.43 0.08 0.07 64.70 03:53:01 3 29.78 0.00 3.13 0.34 0.10 66.66 03:53:01 4 22.80 0.00 2.25 1.28 0.07 73.61 03:53:01 5 27.75 0.00 2.53 0.23 0.08 69.41 03:53:01 6 31.64 0.00 2.99 0.35 0.08 64.93 03:53:01 7 21.55 0.00 2.62 5.14 0.08 70.62 03:54:01 all 13.26 0.00 2.98 2.67 0.08 81.01 03:54:01 0 15.12 0.00 2.91 0.42 0.08 81.47 03:54:01 1 13.64 0.00 2.60 1.48 0.08 82.19 03:54:01 2 13.21 0.00 2.94 4.97 0.08 78.80 03:54:01 3 18.27 0.00 3.76 1.04 0.08 76.85 03:54:01 4 13.73 0.00 3.11 3.68 0.08 79.39 03:54:01 5 11.83 0.00 3.92 5.62 0.08 78.55 03:54:01 6 11.62 0.00 2.49 0.84 0.07 84.98 03:54:01 7 8.71 0.00 2.12 3.28 0.05 85.84 03:55:01 all 5.07 0.00 0.80 0.05 0.04 94.04 03:55:01 0 5.26 0.00 0.94 0.02 0.03 93.75 03:55:01 1 5.32 0.00 0.80 0.10 0.05 93.73 03:55:01 2 5.16 0.00 0.63 0.05 0.03 94.12 03:55:01 3 4.91 0.00 0.58 0.03 0.05 94.42 03:55:01 4 5.00 0.00 0.95 0.02 0.05 93.98 03:55:01 5 4.32 0.00 0.68 0.03 0.03 94.93 03:55:01 6 5.01 0.00 0.77 0.15 0.05 94.02 03:55:01 7 5.59 0.00 1.05 0.03 0.05 93.28 03:56:01 all 1.26 0.00 0.25 0.06 0.03 98.40 03:56:01 0 1.22 0.00 0.33 0.02 0.02 98.41 03:56:01 1 1.15 0.00 0.45 0.02 0.05 98.33 03:56:01 2 1.28 0.00 0.20 0.00 0.02 98.50 03:56:01 3 1.37 0.00 0.28 0.17 0.03 98.14 03:56:01 4 1.75 0.00 0.12 0.12 0.02 98.00 03:56:01 5 1.62 0.00 0.23 0.02 0.02 98.11 03:56:01 6 0.79 0.00 0.18 0.12 0.05 98.86 03:56:01 7 0.86 0.00 0.24 0.00 0.05 98.86 03:57:01 all 1.86 0.00 0.82 0.34 0.04 96.95 03:57:01 0 2.39 0.00 1.29 0.22 0.05 96.06 03:57:01 1 1.95 0.00 0.77 0.23 0.03 97.01 03:57:01 2 1.41 0.00 0.87 0.40 0.05 97.27 03:57:01 3 1.86 0.00 0.79 0.55 0.03 96.77 03:57:01 4 1.74 0.00 0.60 0.02 0.03 97.61 03:57:01 5 2.22 0.00 0.72 0.15 0.05 96.86 03:57:01 6 2.07 0.00 0.80 0.75 0.03 96.34 03:57:01 7 1.24 0.00 0.69 0.37 0.03 97.67 Average: all 11.40 0.00 2.60 3.91 0.06 82.04 Average: 0 10.60 0.00 2.57 2.02 0.05 84.76 Average: 1 13.97 0.00 2.51 3.85 0.06 79.60 Average: 2 13.58 0.00 2.68 4.01 0.06 79.67 Average: 3 12.24 0.00 2.74 3.36 0.06 81.59 Average: 4 10.60 0.00 2.43 4.47 0.06 82.44 Average: 5 10.96 0.00 2.74 3.55 0.05 82.71 Average: 6 10.75 0.00 2.54 0.77 0.05 85.89 Average: 7 8.48 0.00 2.58 9.23 0.06 79.65