---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-48 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 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 880 22908 0 8378 30831 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:f6:3c:72 brd ff:ff:ff:ff:ff:ff inet 10.30.107.108/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85588sec preferred_lft 85588sec inet6 fe80::f816:3eff:fef6:3c72/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:08:3d:ed:b8 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::42:8ff:fe3d:edb8/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-48) 10/03/25 _x86_64_ (8 CPU) 20:21:21 LINUX RESTART (8 CPU) 20:22:02 tps rtps wtps bread/s bwrtn/s 20:23:01 176.19 28.27 147.92 2465.48 91981.70 20:24:01 613.88 4.53 609.35 484.19 251793.77 20:25:01 176.22 0.10 176.12 7.73 5573.88 20:26:01 10.36 0.00 10.36 0.00 274.62 20:27:01 215.13 7.30 207.83 1332.58 24165.44 20:28:01 35.48 0.37 35.11 18.93 15341.31 20:29:01 16.23 0.00 16.23 0.00 321.68 20:30:01 20.11 0.00 20.11 0.00 466.06 20:31:01 24.16 0.00 24.16 0.00 445.39 20:32:01 21.09 0.00 21.09 0.00 438.92 20:33:01 9.38 0.00 9.38 0.00 494.90 20:34:01 61.04 0.05 60.99 9.07 1251.92 Average: 114.85 3.35 111.50 356.89 32628.78 20:22:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:23:01 29347528 31664632 3591692 10.90 79520 2532892 1703708 5.01 907296 2357536 803648 20:24:01 23490252 31064808 9448968 28.69 157180 7466800 8907528 26.21 1667128 7093956 5432 20:25:01 19770504 27425088 13168716 39.98 170444 7529156 13503192 39.73 5550476 6869848 2916 20:26:01 19636700 27284088 13302520 40.39 170616 7522564 13652952 40.17 5695816 6857440 208 20:27:01 18942428 27210248 13996792 42.49 202188 8053884 14027848 41.27 5893000 7287164 476 20:28:01 18799788 27059916 14139432 42.93 202612 8044216 14103244 41.50 6349100 6969052 1744 20:29:01 18757676 27019780 14181544 43.05 202780 8045832 14102964 41.49 6389720 6970200 232 20:30:01 18576812 26843868 14362408 43.60 202920 8050656 14291452 42.05 6568020 6970488 3408 20:31:01 18015488 26286428 14923732 45.31 203120 8054380 14829020 43.63 7122812 6973540 924 20:32:01 17989068 26264816 14950152 45.39 203232 8059020 14845256 43.68 7146516 6977772 892 20:33:01 17940676 26226620 14998544 45.53 203340 8068764 14881860 43.79 7183684 6987436 500 20:34:01 22278060 30493484 10661160 32.37 204212 8014972 3602636 10.60 3051536 6884592 356 Average: 20295415 27903648 12643805 38.39 183514 7453595 11870972 34.93 5293759 6599919 68395 20:22:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:23:01 lo 13.08 13.08 1.23 1.23 0.00 0.00 0.00 0.00 20:23:01 ens3 385.93 233.05 8465.07 26.29 0.00 0.00 0.00 0.00 20:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:24:01 veth345b836 0.00 0.23 0.00 0.02 0.00 0.00 0.00 0.00 20:24:01 vetha0c5558 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:24:01 veth60d6cad 0.00 0.17 0.00 0.01 0.00 0.00 0.00 0.00 20:25:01 veth055068d 0.00 0.57 0.00 0.03 0.00 0.00 0.00 0.00 20:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:25:01 veth345b836 0.73 1.33 0.06 0.19 0.00 0.00 0.00 0.00 20:25:01 veth60d6cad 0.58 1.02 0.06 1.41 0.00 0.00 0.00 0.00 20:26:01 veth055068d 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 20:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:26:01 veth345b836 1.05 1.17 0.10 0.25 0.00 0.00 0.00 0.00 20:26:01 veth60d6cad 0.73 0.75 0.07 1.87 0.00 0.00 0.00 0.00 20:27:01 veth055068d 0.23 0.28 0.03 0.03 0.00 0.00 0.00 0.00 20:27:01 docker0 34.19 55.14 3.45 1393.45 0.00 0.00 0.00 0.00 20:27:01 veth345b836 1.38 1.58 0.14 0.69 0.00 0.00 0.00 0.00 20:27:01 veth60d6cad 0.75 0.83 0.07 1.98 0.00 0.00 0.00 0.00 20:28:01 veth055068d 0.00 0.10 0.00 0.00 0.00 0.00 0.00 0.00 20:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:28:01 veth345b836 2.55 3.25 0.29 5.26 0.00 0.00 0.00 0.00 20:28:01 veth60d6cad 0.87 0.97 0.08 2.49 0.00 0.00 0.00 0.00 20:29:01 veth055068d 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:29:01 veth345b836 2.77 3.45 0.35 4.81 0.00 0.00 0.00 0.00 20:29:01 veth60d6cad 0.83 0.85 0.08 2.47 0.00 0.00 0.00 0.00 20:30:01 veth055068d 0.00 0.05 0.00 0.00 0.00 0.00 0.00 0.00 20:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:30:01 veth345b836 2.77 3.50 0.33 6.28 0.00 0.00 0.00 0.00 20:30:01 veth60d6cad 0.87 0.90 0.08 2.53 0.00 0.00 0.00 0.00 20:31:01 veth055068d 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:31:01 veth345b836 2.62 3.30 0.31 5.18 0.00 0.00 0.00 0.00 20:31:01 veth60d6cad 0.85 0.85 0.08 2.58 0.00 0.00 0.00 0.00 20:32:01 veth055068d 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:32:01 veth345b836 3.33 4.63 0.40 8.56 0.00 0.00 0.00 0.00 20:32:01 veth60d6cad 0.83 0.83 0.08 2.62 0.00 0.00 0.00 0.00 20:33:01 veth055068d 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 20:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:33:01 veth345b836 4.62 5.06 8.85 2.38 0.00 0.00 0.00 0.00 20:33:01 veth60d6cad 0.83 0.85 0.08 2.61 0.00 0.00 0.00 0.00 20:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:34:01 lo 37.59 37.59 3.30 3.30 0.00 0.00 0.00 0.00 20:34:01 ens3 2210.93 1264.89 51946.46 168.24 0.00 0.00 0.00 0.00 20:34:01 br-3af1dd2b7dd0 13.06 22.15 1.01 326.29 0.00 0.00 0.00 0.00 Average: docker0 2.85 4.60 0.29 116.28 0.00 0.00 0.00 0.00 Average: lo 2.81 2.81 0.25 0.25 0.00 0.00 0.00 0.00 Average: ens3 150.01 84.54 4264.57 8.06 0.00 0.00 0.00 0.00 Average: br-3af1dd2b7dd0 1.09 1.85 0.08 27.23 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-48) 10/03/25 _x86_64_ (8 CPU) 20:21:21 LINUX RESTART (8 CPU) 20:22:02 CPU %user %nice %system %iowait %steal %idle 20:23:01 all 10.28 0.00 1.17 3.02 0.03 85.50 20:23:01 0 9.00 0.00 1.08 0.63 0.03 89.26 20:23:01 1 7.87 0.00 1.02 0.19 0.03 90.89 20:23:01 2 7.88 0.00 0.81 0.27 0.02 91.01 20:23:01 3 0.63 0.00 0.43 14.49 0.02 84.44 20:23:01 4 25.70 0.00 2.37 1.63 0.09 70.21 20:23:01 5 6.73 0.00 0.97 0.17 0.02 92.11 20:23:01 6 2.14 0.00 0.94 5.83 0.03 91.06 20:23:01 7 22.28 0.00 1.75 0.97 0.03 74.97 20:24:01 all 21.50 0.00 9.82 15.42 0.10 53.16 20:24:01 0 19.82 0.00 10.08 7.30 0.07 62.72 20:24:01 1 21.83 0.00 10.00 26.23 0.17 41.77 20:24:01 2 24.98 0.00 8.81 6.78 0.08 59.35 20:24:01 3 22.23 0.00 8.92 7.12 0.07 61.66 20:24:01 4 21.38 0.00 10.07 37.91 0.09 30.56 20:24:01 5 21.86 0.00 9.70 9.99 0.08 58.36 20:24:01 6 21.12 0.00 9.66 8.95 0.12 60.16 20:24:01 7 18.73 0.00 11.33 19.24 0.10 50.59 20:25:01 all 64.64 0.00 5.71 0.19 0.12 29.34 20:25:01 0 61.02 0.00 5.34 0.30 0.12 33.22 20:25:01 1 60.86 0.00 5.66 0.10 0.12 33.26 20:25:01 2 69.39 0.00 6.60 0.05 0.13 23.83 20:25:01 3 62.91 0.00 5.34 0.22 0.12 31.41 20:25:01 4 63.70 0.00 5.62 0.52 0.14 30.03 20:25:01 5 68.00 0.00 5.63 0.10 0.12 26.15 20:25:01 6 66.14 0.00 5.95 0.12 0.12 27.68 20:25:01 7 65.18 0.00 5.61 0.07 0.12 29.03 20:26:01 all 6.99 0.00 0.70 0.02 0.06 92.24 20:26:01 0 6.42 0.00 0.85 0.02 0.07 92.64 20:26:01 1 8.55 0.00 0.74 0.02 0.05 90.65 20:26:01 2 5.53 0.00 0.59 0.00 0.07 93.81 20:26:01 3 5.56 0.00 0.60 0.02 0.05 93.78 20:26:01 4 7.07 0.00 0.63 0.10 0.03 92.17 20:26:01 5 8.75 0.00 0.82 0.00 0.07 90.36 20:26:01 6 8.63 0.00 0.85 0.00 0.05 90.47 20:26:01 7 5.40 0.00 0.47 0.02 0.07 94.05 20:27:01 all 7.42 0.00 1.88 1.19 0.06 89.46 20:27:01 0 4.04 0.00 1.62 1.68 0.07 92.60 20:27:01 1 8.19 0.00 1.69 0.35 0.07 89.71 20:27:01 2 11.79 0.00 2.01 0.35 0.07 85.78 20:27:01 3 7.45 0.00 2.55 0.64 0.07 89.30 20:27:01 4 6.69 0.00 1.53 0.44 0.07 91.28 20:27:01 5 4.98 0.00 1.89 2.58 0.07 90.48 20:27:01 6 9.23 0.00 2.25 2.55 0.07 85.91 20:27:01 7 6.91 0.00 1.49 0.94 0.05 90.62 20:28:01 all 8.43 0.00 1.24 0.59 0.06 89.67 20:28:01 0 8.56 0.00 1.21 0.05 0.07 90.11 20:28:01 1 9.62 0.00 1.34 0.08 0.07 88.89 20:28:01 2 8.83 0.00 1.12 0.02 0.07 89.96 20:28:01 3 6.79 0.00 1.49 0.05 0.07 91.60 20:28:01 4 8.46 0.00 0.80 0.07 0.07 90.61 20:28:01 5 8.87 0.00 1.46 0.02 0.07 89.59 20:28:01 6 7.88 0.00 1.17 4.42 0.05 86.48 20:28:01 7 8.46 0.00 1.34 0.03 0.07 90.10 20:29:01 all 5.28 0.00 0.52 0.03 0.05 94.12 20:29:01 0 5.14 0.00 0.59 0.02 0.05 94.21 20:29:01 1 5.17 0.00 0.47 0.07 0.05 94.24 20:29:01 2 5.45 0.00 0.55 0.02 0.05 93.93 20:29:01 3 4.64 0.00 0.43 0.02 0.05 94.85 20:29:01 4 5.42 0.00 0.60 0.00 0.07 93.91 20:29:01 5 5.53 0.00 0.57 0.00 0.05 93.85 20:29:01 6 5.91 0.00 0.43 0.08 0.05 93.52 20:29:01 7 4.96 0.00 0.54 0.00 0.05 94.46 20:30:01 all 8.08 0.00 0.85 0.04 0.07 90.96 20:30:01 0 6.51 0.00 0.86 0.03 0.05 92.56 20:30:01 1 7.63 0.00 0.80 0.03 0.07 91.46 20:30:01 2 8.27 0.00 0.77 0.02 0.07 90.88 20:30:01 3 8.55 0.00 1.05 0.03 0.08 90.28 20:30:01 4 8.41 0.00 0.99 0.07 0.07 90.47 20:30:01 5 7.65 0.00 0.74 0.00 0.05 91.56 20:30:01 6 8.60 0.00 0.82 0.13 0.07 90.38 20:30:01 7 9.04 0.00 0.70 0.03 0.08 90.14 20:31:01 all 6.09 0.00 0.69 0.04 0.06 93.11 20:31:01 0 5.16 0.00 0.92 0.02 0.07 93.83 20:31:01 1 6.16 0.00 0.59 0.03 0.07 93.16 20:31:01 2 5.25 0.00 0.58 0.02 0.05 94.10 20:31:01 3 8.39 0.00 0.87 0.05 0.07 90.62 20:31:01 4 6.63 0.00 0.62 0.03 0.07 92.65 20:31:01 5 5.75 0.00 0.65 0.12 0.05 93.43 20:31:01 6 6.24 0.00 0.65 0.08 0.07 92.95 20:31:01 7 5.18 0.00 0.64 0.00 0.07 94.12 20:32:01 all 5.30 0.00 0.61 0.05 0.05 93.97 20:32:01 0 4.75 0.00 0.57 0.00 0.07 94.61 20:32:01 1 6.42 0.00 0.69 0.02 0.07 92.81 20:32:01 2 4.88 0.00 0.70 0.08 0.05 94.29 20:32:01 3 4.64 0.00 0.64 0.05 0.07 94.61 20:32:01 4 4.89 0.00 0.55 0.03 0.05 94.47 20:32:01 5 4.85 0.00 0.62 0.12 0.05 94.36 20:32:01 6 6.24 0.00 0.67 0.02 0.07 93.01 20:32:01 7 5.76 0.00 0.50 0.10 0.05 93.59 20:33:01 all 1.98 0.00 0.37 0.03 0.05 97.57 20:33:01 0 1.73 0.00 0.42 0.00 0.05 97.80 20:33:01 1 2.48 0.00 0.40 0.03 0.05 97.03 20:33:01 2 2.93 0.00 0.40 0.02 0.05 96.61 20:33:01 3 2.35 0.00 0.30 0.00 0.03 97.31 20:33:01 4 2.84 0.00 0.45 0.00 0.05 96.65 20:33:01 5 1.50 0.00 0.38 0.18 0.05 97.88 20:33:01 6 0.87 0.00 0.30 0.02 0.03 98.78 20:33:01 7 1.15 0.00 0.32 0.00 0.05 98.48 20:33:01 CPU %user %nice %system %iowait %steal %idle 20:34:01 all 2.48 0.00 0.96 0.20 0.05 96.31 20:34:01 0 2.71 0.00 0.97 0.23 0.05 96.04 20:34:01 1 2.11 0.00 1.07 0.07 0.05 96.71 20:34:01 2 2.69 0.00 0.80 0.17 0.03 96.31 20:34:01 3 2.23 0.00 1.15 0.22 0.03 96.37 20:34:01 4 3.53 0.00 0.87 0.15 0.03 95.41 20:34:01 5 2.26 0.00 0.85 0.22 0.05 96.62 20:34:01 6 2.36 0.00 0.88 0.42 0.05 96.29 20:34:01 7 1.98 0.00 1.02 0.13 0.05 96.82 Average: all 12.33 0.00 2.03 1.72 0.06 83.85 Average: 0 11.23 0.00 2.03 0.85 0.06 85.82 Average: 1 12.19 0.00 2.03 2.25 0.07 83.46 Average: 2 13.11 0.00 1.97 0.64 0.06 84.22 Average: 3 11.34 0.00 1.97 1.89 0.06 84.75 Average: 4 13.66 0.00 2.08 3.37 0.07 80.83 Average: 5 12.16 0.00 2.01 1.12 0.06 84.64 Average: 6 12.08 0.00 2.04 1.88 0.06 83.94 Average: 7 12.86 0.00 2.13 1.78 0.07 83.17