---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-17279 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 13G 143G 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 883 26189 0 5095 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:c6:ab:bf brd ff:ff:ff:ff:ff:ff inet 10.30.106.181/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85795sec preferred_lft 85795sec inet6 fe80::f816:3eff:fec6:abbf/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d3:eb:e5:54 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:d3ff:feeb:e554/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-17279) 12/02/25 _x86_64_ (8 CPU) 21:53:22 LINUX RESTART (8 CPU) 21:54:01 tps rtps wtps bread/s bwrtn/s 21:55:01 162.00 35.12 126.87 1707.96 66271.24 21:56:01 154.72 14.28 140.44 893.58 72409.93 21:57:01 15.06 2.53 12.53 74.39 6254.82 21:58:01 117.33 3.72 113.61 486.85 18279.09 21:59:01 25.04 0.03 25.01 1.20 10099.43 22:00:01 12.95 0.43 12.51 11.60 7948.68 22:01:01 20.13 0.10 20.03 2.93 16289.02 22:02:01 253.03 3.02 250.02 509.56 30481.44 22:03:01 32.13 1.72 30.41 114.11 11888.95 Average: 88.05 6.77 81.27 422.48 26658.56 21:54:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:55:01 29795572 31544964 3143648 9.54 79716 1971956 1544872 4.55 1031188 1804044 196528 21:56:01 27522688 29583940 5416532 16.44 89712 2263364 3214164 9.46 3100452 1983260 20196 21:57:01 26677984 28745640 6261236 19.01 90372 2268996 3802124 11.19 3941592 1982500 860 21:58:01 25812296 28386080 7126924 21.64 101936 2759964 4744832 13.96 4378448 2350788 16068 21:59:01 26667160 29473608 6272060 19.04 104612 2970540 3259604 9.59 3379784 2502344 14128 22:00:01 26157088 29411944 6782132 20.59 106156 3405620 3257520 9.58 3448828 2929724 218336 22:01:01 25861620 29903672 7077600 21.49 108572 4165004 2740892 8.06 2997452 3651064 500036 22:02:01 26258556 30957424 6680664 20.28 111528 4797288 1953360 5.75 1998468 4234248 278104 22:03:01 26766608 31511976 6172612 18.74 114596 4837588 1537572 4.52 1476660 4246560 29484 Average: 26835508 29946583 6103712 18.53 100800 3271147 2894993 8.52 2861430 2853837 141527 21:54:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:55:01 ens3 122.33 84.01 1375.10 19.72 0.00 0.00 0.00 0.00 21:55:01 lo 1.40 1.40 0.17 0.17 0.00 0.00 0.00 0.00 21:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:56:01 ens3 701.45 468.96 4036.24 124.79 0.00 0.00 0.00 0.00 21:56:01 lo 0.40 0.40 0.04 0.04 0.00 0.00 0.00 0.00 21:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:57:01 ens3 437.61 291.22 94.87 92.70 0.00 0.00 0.00 0.00 21:57:01 lo 29.75 29.75 102.83 102.83 0.00 0.00 0.00 0.00 21:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:58:01 veth610a52b 0.15 0.45 0.01 0.03 0.00 0.00 0.00 0.00 21:58:01 ens3 982.30 457.36 2581.03 114.51 0.00 0.00 0.00 0.00 21:58:01 vethe0979ed 199.68 180.87 45.97 78.86 0.00 0.00 0.00 0.01 21:58:01 lo 454.24 454.24 130.97 130.97 0.00 0.00 0.00 0.00 21:59:01 ens3 405.06 268.09 562.00 85.51 0.00 0.00 0.00 0.00 21:59:01 lo 432.19 432.19 121.23 121.23 0.00 0.00 0.00 0.00 21:59:01 docker0 425.36 390.77 87.49 165.35 0.00 0.00 0.00 0.00 22:00:01 ens3 201.05 129.95 58.14 45.99 0.00 0.00 0.00 0.00 22:00:01 lo 2.65 2.65 1.06 1.06 0.00 0.00 0.00 0.00 22:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:01:01 ens3 225.23 149.04 648.95 48.51 0.00 0.00 0.00 0.00 22:01:01 lo 2.93 2.93 1.50 1.50 0.00 0.00 0.00 0.00 22:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:02:01 ens3 596.72 407.36 2987.68 107.92 0.00 0.00 0.00 0.00 22:02:01 lo 2.77 2.77 1.17 1.17 0.00 0.00 0.00 0.00 22:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:03:01 ens3 466.21 330.59 329.35 163.76 0.00 0.00 0.00 0.00 22:03:01 lo 0.40 0.40 0.05 0.05 0.00 0.00 0.00 0.00 22:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 459.77 287.40 1408.16 89.27 0.00 0.00 0.00 0.00 Average: lo 102.97 102.97 39.89 39.89 0.00 0.00 0.00 0.00 Average: docker0 47.27 43.42 9.72 18.37 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-17279) 12/02/25 _x86_64_ (8 CPU) 21:53:22 LINUX RESTART (8 CPU) 21:54:01 CPU %user %nice %system %iowait %steal %idle 21:55:01 all 11.14 0.00 0.76 3.02 0.03 85.05 21:55:01 0 4.25 0.00 0.32 0.40 0.02 95.01 21:55:01 1 9.61 0.00 0.93 3.36 0.03 86.06 21:55:01 2 30.87 0.00 1.75 4.58 0.05 62.74 21:55:01 3 9.16 0.00 0.63 0.57 0.02 89.62 21:55:01 4 19.59 0.00 1.45 4.31 0.05 74.59 21:55:01 5 8.52 0.00 0.55 0.77 0.03 90.13 21:55:01 6 4.97 0.00 0.20 0.25 0.02 94.56 21:55:01 7 2.15 0.00 0.25 9.99 0.03 87.58 21:56:01 all 41.08 0.00 1.45 1.50 0.07 55.91 21:56:01 0 40.83 0.00 0.88 0.43 0.07 57.79 21:56:01 1 29.94 0.00 1.61 0.15 0.07 68.24 21:56:01 2 43.63 0.00 1.98 1.76 0.08 52.54 21:56:01 3 37.71 0.00 0.92 6.47 0.07 54.83 21:56:01 4 51.60 0.00 1.69 0.08 0.07 46.56 21:56:01 5 43.67 0.00 1.22 2.17 0.08 52.86 21:56:01 6 42.58 0.00 1.91 0.08 0.10 55.33 21:56:01 7 38.71 0.00 1.40 0.78 0.07 59.04 21:57:01 all 39.89 0.00 1.17 0.14 0.07 58.73 21:57:01 0 39.99 0.00 1.38 0.08 0.07 58.48 21:57:01 1 52.89 0.00 0.80 0.00 0.07 46.24 21:57:01 2 56.78 0.00 0.88 0.00 0.08 42.25 21:57:01 3 37.84 0.00 0.30 0.00 0.05 61.81 21:57:01 4 36.62 0.00 0.85 0.10 0.07 62.36 21:57:01 5 35.06 0.00 2.11 0.92 0.08 61.83 21:57:01 6 27.09 0.00 1.81 0.02 0.05 71.04 21:57:01 7 32.80 0.00 1.22 0.02 0.08 65.88 21:58:01 all 25.22 0.00 2.69 0.53 0.07 71.49 21:58:01 0 22.53 0.00 2.93 0.03 0.07 74.44 21:58:01 1 22.39 0.00 2.76 0.05 0.08 74.72 21:58:01 2 21.57 0.00 2.81 0.10 0.07 75.45 21:58:01 3 28.19 0.00 2.25 0.49 0.08 68.99 21:58:01 4 21.96 0.00 3.75 0.03 0.07 74.20 21:58:01 5 30.13 0.00 2.77 0.72 0.05 66.34 21:58:01 6 25.78 0.00 2.03 0.37 0.05 71.77 21:58:01 7 29.24 0.00 2.23 2.47 0.07 66.00 21:59:01 all 23.82 0.00 1.82 0.21 0.05 74.09 21:59:01 0 22.44 0.00 2.04 0.00 0.05 75.47 21:59:01 1 29.34 0.00 1.84 0.00 0.05 68.77 21:59:01 2 23.63 0.00 2.75 0.02 0.05 73.55 21:59:01 3 21.94 0.00 1.26 1.27 0.05 75.48 21:59:01 4 24.41 0.00 2.21 0.00 0.07 73.31 21:59:01 5 19.75 0.00 1.34 0.03 0.05 78.83 21:59:01 6 19.64 0.00 1.61 0.05 0.05 78.65 21:59:01 7 29.40 0.00 1.52 0.28 0.07 68.73 22:00:01 all 26.41 0.00 0.70 0.15 0.05 72.69 22:00:01 0 20.13 0.00 0.63 0.00 0.05 79.19 22:00:01 1 34.30 0.00 0.53 0.00 0.03 65.14 22:00:01 2 35.44 0.00 0.52 0.00 0.05 63.99 22:00:01 3 22.59 0.00 0.77 1.07 0.05 75.53 22:00:01 4 32.47 0.00 0.55 0.00 0.07 66.91 22:00:01 5 21.37 0.00 0.95 0.00 0.05 77.63 22:00:01 6 20.11 0.00 0.57 0.00 0.03 79.29 22:00:01 7 24.82 0.00 1.15 0.15 0.05 73.83 22:01:01 all 30.45 0.00 0.88 0.23 0.06 68.38 22:01:01 0 33.38 0.00 0.65 0.00 0.07 65.90 22:01:01 1 41.66 0.00 0.43 0.82 0.08 57.01 22:01:01 2 21.16 0.00 0.58 0.94 0.05 77.26 22:01:01 3 28.52 0.00 0.87 0.00 0.05 70.56 22:01:01 4 31.94 0.00 1.95 0.00 0.05 66.05 22:01:01 5 36.67 0.00 0.78 0.00 0.05 62.50 22:01:01 6 33.32 0.00 0.84 0.00 0.07 65.78 22:01:01 7 17.07 0.00 0.92 0.07 0.03 81.91 22:02:01 all 35.92 0.00 1.26 0.93 0.06 61.82 22:02:01 0 40.32 0.00 1.22 0.58 0.05 57.83 22:02:01 1 33.03 0.00 0.65 0.27 0.07 65.99 22:02:01 2 29.18 0.00 1.94 2.76 0.05 66.06 22:02:01 3 34.09 0.00 1.14 2.77 0.07 61.94 22:02:01 4 36.87 0.00 1.39 0.07 0.08 61.59 22:02:01 5 37.82 0.00 1.70 0.02 0.07 60.40 22:02:01 6 31.34 0.00 0.92 0.00 0.05 67.69 22:02:01 7 44.72 0.00 1.17 0.97 0.07 53.07 22:03:01 all 29.38 0.00 0.90 0.32 0.05 69.36 22:03:01 0 30.01 0.00 0.50 0.00 0.05 69.44 22:03:01 1 17.87 0.00 1.15 0.02 0.03 80.93 22:03:01 2 38.05 0.00 0.68 0.03 0.03 61.20 22:03:01 3 25.19 0.00 0.73 0.03 0.02 74.03 22:03:01 4 31.61 0.00 1.32 1.52 0.07 65.48 22:03:01 5 37.31 0.00 1.57 0.15 0.05 60.91 22:03:01 6 27.93 0.00 0.60 0.05 0.05 71.36 22:03:01 7 27.07 0.00 0.59 0.77 0.05 71.53 Average: all 29.25 0.00 1.29 0.78 0.06 68.62 Average: 0 28.21 0.00 1.17 0.17 0.05 70.39 Average: 1 30.11 0.00 1.19 0.52 0.06 68.12 Average: 2 33.35 0.00 1.54 1.13 0.06 63.91 Average: 3 27.24 0.00 0.98 1.41 0.05 70.32 Average: 4 31.90 0.00 1.68 0.68 0.07 65.67 Average: 5 30.03 0.00 1.44 0.53 0.06 67.94 Average: 6 25.85 0.00 1.16 0.09 0.05 72.84 Average: 7 27.33 0.00 1.16 1.72 0.06 69.73