---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-431 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 847 25211 0 6108 30864 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:88:bb:0a brd ff:ff:ff:ff:ff:ff inet 10.30.107.87/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85777sec preferred_lft 85777sec inet6 fe80::f816:3eff:fe88:bb0a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ea:f3:49:f6 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:eaff:fef3:49f6/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-431) 10/05/25 _x86_64_ (8 CPU) 01:53:39 LINUX RESTART (8 CPU) 01:54:01 tps rtps wtps bread/s bwrtn/s 01:55:01 124.66 73.35 51.31 5275.52 42005.40 01:56:01 72.54 0.37 72.17 34.53 10947.64 01:57:01 190.32 23.58 166.74 1880.44 28089.57 01:58:01 152.41 0.02 152.39 0.13 18655.96 01:59:01 278.59 1.00 277.59 23.20 25063.69 02:00:01 328.58 0.02 328.56 0.13 37813.83 02:01:01 98.10 0.08 98.02 11.60 90606.73 02:02:02 96.23 0.10 96.13 10.27 68237.30 02:03:01 80.83 13.37 67.46 969.87 21637.69 Average: 158.09 12.41 145.67 910.40 38190.13 01:54:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:55:01 30440008 31777528 2499212 7.59 46308 1614748 1428568 4.20 755428 1477692 36628 01:56:01 30087784 31696020 2851436 8.66 72440 1845048 1495500 4.40 857892 1697824 148420 01:57:01 28578156 30785476 4361064 13.24 93372 2399464 2534480 7.46 1916220 2090176 14820 01:58:01 28118588 30718352 4820632 14.63 109664 2761080 2598712 7.65 2013556 2419668 220 01:59:01 27481980 30707388 5457240 16.57 137600 3302656 2608708 7.68 2049288 2957208 9356 02:00:01 26652508 30747424 6286712 19.09 177188 4073304 2459332 7.24 2142132 3639624 223108 02:01:01 25050104 30735152 7889116 23.95 207420 5602052 2498916 7.35 2395184 4958240 401788 02:02:02 25143976 30695616 7795244 23.67 209256 5477588 2498564 7.35 2582536 4685736 185092 02:03:01 25759068 31562656 7180152 21.80 212520 5702088 1568048 4.61 1915192 4715700 164684 Average: 27479130 31047290 5460090 16.58 140641 3642003 2187870 6.44 1847492 3182430 131568 01:54:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:55:01 ens3 395.97 246.01 1044.09 62.14 0.00 0.00 0.00 0.00 01:55:01 lo 1.27 1.27 0.13 0.13 0.00 0.00 0.00 0.00 01:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:56:01 ens3 62.69 43.36 955.43 8.31 0.00 0.00 0.00 0.00 01:56:01 lo 1.07 1.07 0.12 0.12 0.00 0.00 0.00 0.00 01:57:01 docker0 35.35 46.27 1.87 286.12 0.00 0.00 0.00 0.00 01:57:01 ens3 391.47 344.40 3801.75 61.57 0.00 0.00 0.00 0.00 01:57:01 lo 3.13 3.13 0.32 0.32 0.00 0.00 0.00 0.00 01:57:01 veth050d5a2 35.35 46.30 2.36 286.12 0.00 0.00 0.00 0.02 01:58:01 docker0 186.24 334.48 10.62 3707.53 0.00 0.00 0.00 0.00 01:58:01 ens3 338.29 186.44 3707.83 13.18 0.00 0.00 0.00 0.00 01:58:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 01:58:01 veth050d5a2 186.24 334.54 13.17 3707.54 0.00 0.00 0.00 0.30 01:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:59:01 ens3 0.22 0.15 0.06 0.22 0.00 0.00 0.00 0.00 01:59:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:59:01 veth050d5a2 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 02:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:00:01 ens3 0.90 0.63 1.50 0.31 0.00 0.00 0.00 0.00 02:00:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 02:01:01 docker0 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 02:01:01 ens3 158.93 76.21 5402.67 27.09 0.00 0.00 0.00 0.00 02:01:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 02:02:02 docker0 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 02:02:02 ens3 100.99 80.64 770.51 18.43 0.00 0.00 0.00 0.00 02:02:02 lo 0.33 0.33 0.02 0.02 0.00 0.00 0.00 0.00 02:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:03:01 ens3 55.45 59.23 200.37 862.68 0.00 0.00 0.00 0.00 02:03:01 lo 0.34 0.34 0.04 0.04 0.00 0.00 0.00 0.00 Average: docker0 24.63 42.33 1.39 443.94 0.00 0.00 0.00 0.00 Average: ens3 167.33 115.29 1766.55 115.58 0.00 0.00 0.00 0.00 Average: lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-431) 10/05/25 _x86_64_ (8 CPU) 01:53:39 LINUX RESTART (8 CPU) 01:54:01 CPU %user %nice %system %iowait %steal %idle 01:55:01 all 5.52 0.00 0.93 10.29 0.03 83.24 01:55:01 0 3.65 0.00 1.99 11.68 0.03 82.64 01:55:01 1 4.24 0.00 1.09 28.55 0.03 66.08 01:55:01 2 3.10 0.00 0.52 1.39 0.02 94.98 01:55:01 3 4.78 0.00 0.74 2.46 0.05 91.98 01:55:01 4 2.47 0.00 0.74 3.93 0.03 92.83 01:55:01 5 6.72 0.00 0.57 21.43 0.03 71.24 01:55:01 6 8.71 0.00 0.80 4.76 0.03 85.70 01:55:01 7 10.42 0.00 0.95 8.20 0.03 80.39 01:56:01 all 6.54 0.00 0.47 5.52 0.02 87.45 01:56:01 0 20.35 0.00 1.35 17.94 0.05 60.31 01:56:01 1 4.63 0.00 0.33 0.35 0.02 94.67 01:56:01 2 2.42 0.00 0.15 0.77 0.00 96.67 01:56:01 3 0.22 0.00 0.05 0.00 0.02 99.72 01:56:01 4 9.76 0.00 0.87 7.49 0.03 81.85 01:56:01 5 10.79 0.00 0.45 5.92 0.03 82.81 01:56:01 6 4.08 0.00 0.45 11.03 0.03 84.40 01:56:01 7 0.07 0.00 0.07 0.67 0.02 99.18 01:57:01 all 17.27 0.00 1.44 4.36 0.08 76.85 01:57:01 0 18.80 0.00 1.52 6.05 0.08 73.55 01:57:01 1 20.37 0.00 1.92 2.42 0.10 75.19 01:57:01 2 18.45 0.00 0.84 0.80 0.07 79.84 01:57:01 3 20.96 0.00 1.77 1.60 0.08 75.58 01:57:01 4 21.79 0.00 1.74 5.34 0.07 71.07 01:57:01 5 15.90 0.00 1.22 15.99 0.08 66.81 01:57:01 6 11.65 0.00 1.15 0.27 0.07 86.86 01:57:01 7 10.22 0.00 1.44 2.39 0.08 85.87 01:58:01 all 2.41 0.00 0.78 8.47 0.04 88.31 01:58:01 0 1.56 0.00 1.66 13.56 0.03 83.19 01:58:01 1 3.73 0.00 0.77 0.03 0.05 95.42 01:58:01 2 3.81 0.00 0.63 0.00 0.05 95.51 01:58:01 3 2.16 0.00 1.25 34.05 0.05 62.49 01:58:01 4 1.67 0.00 0.30 0.00 0.03 98.00 01:58:01 5 1.44 0.00 0.75 16.98 0.05 80.77 01:58:01 6 2.74 0.00 0.35 0.00 0.03 96.87 01:58:01 7 2.14 0.00 0.50 3.25 0.03 94.07 01:59:01 all 3.63 0.00 1.41 8.52 0.10 86.34 01:59:01 0 2.59 0.00 0.72 0.07 0.05 96.58 01:59:01 1 10.41 0.00 1.07 0.00 0.07 88.45 01:59:01 2 1.54 0.00 0.28 0.08 0.03 98.06 01:59:01 3 8.34 0.00 2.39 16.01 0.05 73.21 01:59:01 4 0.93 0.00 0.52 0.03 0.03 98.48 01:59:01 5 3.01 0.00 4.37 50.67 0.08 41.87 01:59:01 6 0.70 0.00 0.68 0.00 0.38 98.23 01:59:01 7 1.54 0.00 1.32 1.89 0.05 95.20 02:00:01 all 3.74 0.00 2.31 8.60 0.08 85.27 02:00:01 0 2.78 0.00 2.89 0.30 0.07 93.96 02:00:01 1 3.67 0.00 2.46 4.57 0.10 89.20 02:00:01 2 4.42 0.00 1.48 0.18 0.05 93.87 02:00:01 3 5.60 0.00 2.33 0.45 0.10 91.52 02:00:01 4 4.19 0.00 2.40 6.75 0.10 86.56 02:00:01 5 1.36 0.00 1.19 6.46 0.05 90.94 02:00:01 6 4.11 0.00 1.79 0.59 0.05 93.46 02:00:01 7 3.82 0.00 3.90 49.89 0.08 42.30 02:01:01 all 3.39 0.00 1.75 11.90 0.03 82.93 02:01:01 0 6.27 0.00 1.41 1.26 0.03 91.03 02:01:01 1 1.67 0.00 2.26 17.38 0.03 78.65 02:01:01 2 2.12 0.00 1.85 0.15 0.02 95.86 02:01:01 3 3.29 0.00 2.31 15.44 0.02 78.95 02:01:01 4 4.18 0.00 1.56 23.52 0.03 70.70 02:01:01 5 3.78 0.00 1.24 0.27 0.03 94.68 02:01:01 6 3.67 0.00 1.37 5.05 0.03 89.87 02:01:01 7 2.14 0.00 2.02 32.11 0.03 63.69 02:02:02 all 2.91 0.00 1.03 12.79 0.03 83.25 02:02:02 0 2.57 0.00 1.14 0.05 0.02 96.23 02:02:02 1 2.17 0.00 0.76 3.38 0.02 93.67 02:02:02 2 3.39 0.00 2.18 19.89 0.03 74.51 02:02:02 3 4.03 0.00 0.48 0.02 0.03 95.44 02:02:02 4 3.60 0.00 0.91 5.17 0.03 90.30 02:02:02 5 2.29 0.00 0.78 42.45 0.02 54.46 02:02:02 6 2.59 0.00 1.39 10.04 0.03 85.94 02:02:02 7 2.58 0.00 0.63 21.37 0.07 75.36 02:03:01 all 6.02 0.00 0.76 5.20 0.03 87.99 02:03:01 0 6.65 0.00 0.53 1.46 0.02 91.34 02:03:01 1 4.90 0.00 1.07 0.70 0.02 93.32 02:03:01 2 2.49 0.00 0.80 2.37 0.02 94.32 02:03:01 3 1.36 0.00 0.22 0.26 0.03 98.13 02:03:01 4 12.44 0.00 0.86 0.59 0.03 86.06 02:03:01 5 1.26 0.00 0.63 4.50 0.02 93.59 02:03:01 6 10.72 0.00 1.12 24.53 0.05 63.58 02:03:01 7 8.29 0.00 0.88 7.25 0.03 83.54 Average: all 5.71 0.00 1.21 8.42 0.05 84.62 Average: 0 7.25 0.00 1.47 5.82 0.04 85.42 Average: 1 6.20 0.00 1.30 6.37 0.05 86.08 Average: 2 4.63 0.00 0.97 2.86 0.03 91.50 Average: 3 5.65 0.00 1.28 7.80 0.05 85.22 Average: 4 6.77 0.00 1.10 5.87 0.04 86.22 Average: 5 5.18 0.00 1.24 18.32 0.04 75.21 Average: 6 5.43 0.00 1.01 6.21 0.08 87.27 Average: 7 4.57 0.00 1.30 14.11 0.05 79.97