---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-33910 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 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 882 22836 0 8448 30829 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:85:b3:58 brd ff:ff:ff:ff:ff:ff inet 10.30.107.235/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85719sec preferred_lft 85719sec inet6 fe80::f816:3eff:fe85:b358/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:4e:f9:f1:6e 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::42:4eff:fef9:f16e/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-33910) 08/09/25 _x86_64_ (8 CPU) 02:38:20 LINUX RESTART (8 CPU) 02:39:02 tps rtps wtps bread/s bwrtn/s 02:40:01 213.79 23.44 190.36 2367.60 95703.24 02:41:01 694.70 3.07 691.63 428.60 249712.25 02:42:01 138.44 0.43 138.01 47.33 20930.11 02:43:01 16.05 0.02 16.03 0.67 548.98 02:44:01 7.32 0.02 7.30 1.07 186.90 02:45:01 4.88 0.00 4.88 0.00 116.78 02:46:01 9.25 0.00 9.25 0.00 221.39 02:47:01 26.06 0.00 26.06 0.00 455.66 02:48:01 7.45 0.02 7.43 0.13 152.24 02:49:01 68.56 0.78 67.77 33.86 1408.83 Average: 118.49 2.74 115.75 284.45 36844.95 02:39:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:40:01 27592760 31582960 5346460 16.23 92688 4155068 2251832 6.63 1011944 3933252 2342000 02:41:01 21461004 29469000 11478216 34.85 171444 7872116 11422660 33.61 3407564 7343320 1068 02:42:01 19196260 27629504 13742960 41.72 201440 8228268 13449404 39.57 5433724 7507788 1024 02:43:01 18926104 27368740 14013116 42.54 201732 8236408 13814220 40.64 5697448 7506540 548 02:44:01 18573392 27017508 14365828 43.61 201920 8237744 14164448 41.68 6050344 7506748 412 02:45:01 18571476 27016200 14367744 43.62 202068 8238080 14196628 41.77 6050792 7506848 780 02:46:01 18569372 27014576 14369848 43.63 202228 8238348 14230616 41.87 6052392 7506780 848 02:47:01 18549700 26998184 14389520 43.69 202456 8241504 14211736 41.81 6069108 7508948 684 02:48:01 18545944 26994888 14393276 43.70 202608 8241776 14244192 41.91 6072076 7508680 500 02:49:01 23430280 31603340 9508940 28.87 203748 7964636 1578516 4.64 1569868 7251976 10884 Average: 20341629 28269490 12597591 38.24 188233 7765395 11356425 33.41 4741526 7108088 235875 02:39:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:40:01 ens3 957.35 563.01 24413.27 51.51 0.00 0.00 0.00 0.00 02:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:40:01 lo 15.32 15.32 1.50 1.50 0.00 0.00 0.00 0.00 02:41:01 br-27b1b2ad8153 21.40 30.18 1.44 315.60 0.00 0.00 0.00 0.00 02:41:01 veth6220cd3 0.17 0.50 0.01 0.03 0.00 0.00 0.00 0.00 02:41:01 veth471aa75 0.13 0.43 0.01 0.02 0.00 0.00 0.00 0.00 02:41:01 vethc15199b 0.00 0.38 0.00 0.02 0.00 0.00 0.00 0.00 02:42:01 br-27b1b2ad8153 0.68 0.48 0.04 0.03 0.00 0.00 0.00 0.00 02:42:01 veth6220cd3 7.08 9.30 1.06 0.83 0.00 0.00 0.00 0.00 02:42:01 veth471aa75 6.67 9.08 0.92 0.81 0.00 0.00 0.00 0.00 02:42:01 vethc15199b 0.00 0.28 0.00 0.01 0.00 0.00 0.00 0.00 02:43:01 br-27b1b2ad8153 0.45 0.17 0.02 0.01 0.00 0.00 0.00 0.00 02:43:01 veth6220cd3 8.95 12.41 1.78 3.83 0.00 0.00 0.00 0.00 02:43:01 veth471aa75 9.07 12.45 1.66 3.83 0.00 0.00 0.00 0.00 02:43:01 vethc15199b 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 02:44:01 br-27b1b2ad8153 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:44:01 veth6220cd3 6.83 9.78 1.12 1.32 0.00 0.00 0.00 0.00 02:44:01 veth471aa75 6.80 9.78 1.01 1.31 0.00 0.00 0.00 0.00 02:44:01 vethc15199b 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:45:01 br-27b1b2ad8153 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:45:01 veth6220cd3 6.33 9.27 0.96 0.71 0.00 0.00 0.00 0.00 02:45:01 veth471aa75 6.35 9.27 0.85 0.71 0.00 0.00 0.00 0.00 02:45:01 vethc15199b 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 02:46:01 br-27b1b2ad8153 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:46:01 veth6220cd3 6.71 9.58 1.09 0.88 0.00 0.00 0.00 0.00 02:46:01 veth471aa75 6.65 9.56 0.96 0.87 0.00 0.00 0.00 0.00 02:46:01 vethc15199b 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:47:01 br-27b1b2ad8153 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:47:01 veth6220cd3 11.33 15.01 2.53 3.88 0.00 0.00 0.00 0.00 02:47:01 veth471aa75 11.26 14.90 2.31 3.87 0.00 0.00 0.00 0.00 02:47:01 vethc15199b 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:48:01 br-27b1b2ad8153 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:48:01 veth6220cd3 6.97 9.92 1.18 0.87 0.00 0.00 0.00 0.00 02:48:01 veth471aa75 6.97 9.93 1.14 0.87 0.00 0.00 0.00 0.00 02:48:01 vethc15199b 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:49:01 ens3 3310.60 1727.58 53956.36 218.24 0.00 0.00 0.00 0.00 02:49:01 docker0 24.48 35.09 2.73 298.92 0.00 0.00 0.00 0.00 02:49:01 lo 37.16 37.16 3.60 3.60 0.00 0.00 0.00 0.00 Average: ens3 295.78 149.01 5305.46 14.64 0.00 0.00 0.00 0.00 Average: docker0 2.45 3.52 0.27 29.94 0.00 0.00 0.00 0.00 Average: lo 3.31 3.31 0.33 0.33 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-33910) 08/09/25 _x86_64_ (8 CPU) 02:38:20 LINUX RESTART (8 CPU) 02:39:02 CPU %user %nice %system %iowait %steal %idle 02:40:01 all 13.72 0.00 3.15 1.93 0.04 81.16 02:40:01 0 15.03 0.00 3.34 0.72 0.03 80.88 02:40:01 1 20.58 0.00 3.23 0.41 0.03 75.74 02:40:01 2 9.33 0.00 3.17 0.49 0.03 86.98 02:40:01 3 5.67 0.00 2.75 11.95 0.03 79.59 02:40:01 4 6.25 0.00 2.90 0.66 0.02 90.17 02:40:01 5 5.94 0.00 2.67 0.05 0.03 91.30 02:40:01 6 5.51 0.00 2.45 0.12 0.03 91.89 02:40:01 7 41.45 0.00 4.68 1.04 0.07 52.76 02:41:01 all 39.50 0.00 9.93 4.54 0.11 45.93 02:41:01 0 38.64 0.00 11.13 16.79 0.12 33.32 02:41:01 1 39.59 0.00 8.40 2.91 0.10 49.00 02:41:01 2 40.89 0.00 10.49 1.23 0.10 47.29 02:41:01 3 39.53 0.00 10.01 0.90 0.12 49.45 02:41:01 4 38.71 0.00 9.18 3.05 0.10 48.96 02:41:01 5 38.93 0.00 10.80 1.89 0.10 48.28 02:41:01 6 41.30 0.00 9.95 4.06 0.10 44.59 02:41:01 7 38.40 0.00 9.50 5.44 0.14 46.52 02:42:01 all 46.23 0.00 4.52 0.51 0.10 48.64 02:42:01 0 40.76 0.00 3.90 0.18 0.10 55.05 02:42:01 1 46.43 0.00 4.52 0.93 0.10 48.02 02:42:01 2 49.52 0.00 5.09 0.76 0.10 44.54 02:42:01 3 45.39 0.00 4.49 0.29 0.10 49.73 02:42:01 4 48.24 0.00 4.13 0.08 0.10 47.44 02:42:01 5 46.89 0.00 4.44 0.20 0.10 48.37 02:42:01 6 43.36 0.00 4.56 1.26 0.10 50.72 02:42:01 7 49.32 0.00 5.01 0.35 0.10 45.22 02:43:01 all 9.63 0.00 1.00 0.04 0.08 89.26 02:43:01 0 10.55 0.00 1.10 0.03 0.08 88.23 02:43:01 1 9.31 0.00 1.07 0.00 0.07 89.55 02:43:01 2 9.76 0.00 0.95 0.00 0.08 89.20 02:43:01 3 8.77 0.00 0.83 0.03 0.08 90.28 02:43:01 4 10.46 0.00 1.02 0.03 0.08 88.40 02:43:01 5 10.31 0.00 1.14 0.12 0.07 88.37 02:43:01 6 9.01 0.00 1.07 0.08 0.08 89.75 02:43:01 7 8.83 0.00 0.84 0.00 0.08 90.25 02:44:01 all 3.62 0.00 0.46 0.02 0.07 95.83 02:44:01 0 3.50 0.00 0.64 0.00 0.07 95.80 02:44:01 1 5.57 0.00 0.37 0.00 0.07 93.99 02:44:01 2 4.20 0.00 0.55 0.02 0.08 95.15 02:44:01 3 3.53 0.00 0.18 0.00 0.03 96.26 02:44:01 4 4.30 0.00 0.55 0.00 0.07 95.08 02:44:01 5 2.39 0.00 0.38 0.10 0.07 97.06 02:44:01 6 2.16 0.00 0.40 0.02 0.07 97.36 02:44:01 7 3.30 0.00 0.62 0.00 0.08 96.00 02:45:01 all 1.91 0.00 0.39 0.01 0.08 97.61 02:45:01 0 1.97 0.00 0.48 0.00 0.08 97.46 02:45:01 1 1.94 0.00 0.32 0.00 0.07 97.68 02:45:01 2 1.42 0.00 0.40 0.00 0.08 98.09 02:45:01 3 1.58 0.00 0.24 0.00 0.08 98.10 02:45:01 4 1.10 0.00 0.38 0.00 0.08 98.43 02:45:01 5 2.68 0.00 0.42 0.07 0.08 96.76 02:45:01 6 1.87 0.00 0.35 0.02 0.10 97.66 02:45:01 7 2.79 0.00 0.52 0.00 0.08 96.61 02:46:01 all 2.58 0.00 0.42 0.03 0.08 96.90 02:46:01 0 1.62 0.00 0.50 0.00 0.08 97.79 02:46:01 1 1.94 0.00 0.43 0.02 0.08 97.52 02:46:01 2 2.30 0.00 0.62 0.00 0.12 96.97 02:46:01 3 3.15 0.00 0.23 0.02 0.07 96.53 02:46:01 4 2.00 0.00 0.43 0.00 0.07 97.49 02:46:01 5 2.66 0.00 0.35 0.12 0.08 96.79 02:46:01 6 4.33 0.00 0.38 0.03 0.05 95.21 02:46:01 7 2.58 0.00 0.42 0.00 0.08 96.92 02:47:01 all 4.89 0.00 0.65 0.03 0.08 94.34 02:47:01 0 4.02 0.00 0.83 0.02 0.08 95.04 02:47:01 1 5.51 0.00 0.67 0.08 0.10 93.63 02:47:01 2 4.99 0.00 0.53 0.00 0.07 94.41 02:47:01 3 4.43 0.00 0.52 0.02 0.07 94.96 02:47:01 4 4.18 0.00 0.64 0.02 0.07 95.10 02:47:01 5 6.13 0.00 0.72 0.10 0.07 92.98 02:47:01 6 5.58 0.00 0.73 0.03 0.08 93.57 02:47:01 7 4.26 0.00 0.55 0.02 0.08 95.09 02:48:01 all 1.21 0.00 0.33 0.02 0.06 98.38 02:48:01 0 0.98 0.00 0.38 0.00 0.07 98.56 02:48:01 1 0.80 0.00 0.33 0.03 0.07 98.76 02:48:01 2 0.90 0.00 0.28 0.02 0.07 98.73 02:48:01 3 1.21 0.00 0.32 0.00 0.07 98.41 02:48:01 4 1.95 0.00 0.35 0.00 0.07 97.63 02:48:01 5 1.59 0.00 0.37 0.08 0.08 97.88 02:48:01 6 1.29 0.00 0.35 0.00 0.05 98.31 02:48:01 7 0.99 0.00 0.22 0.02 0.05 98.73 02:49:01 all 3.00 0.00 1.03 0.12 0.05 95.81 02:49:01 0 3.08 0.00 1.15 0.08 0.07 95.62 02:49:01 1 5.50 0.00 1.15 0.23 0.07 93.04 02:49:01 2 2.46 0.00 0.94 0.05 0.05 96.51 02:49:01 3 2.06 0.00 0.87 0.03 0.05 96.98 02:49:01 4 3.49 0.00 1.02 0.08 0.03 95.38 02:49:01 5 3.55 0.00 1.05 0.08 0.03 95.28 02:49:01 6 2.02 0.00 0.98 0.03 0.07 96.90 02:49:01 7 1.83 0.00 1.00 0.35 0.05 96.77 Average: all 12.55 0.00 2.17 0.71 0.08 84.49 Average: 0 11.95 0.00 2.33 1.76 0.08 83.89 Average: 1 13.62 0.00 2.03 0.46 0.08 83.82 Average: 2 12.49 0.00 2.28 0.25 0.08 84.89 Average: 3 11.47 0.00 2.03 1.30 0.07 85.13 Average: 4 12.02 0.00 2.05 0.39 0.07 85.47 Average: 5 12.04 0.00 2.22 0.28 0.07 85.40 Average: 6 11.58 0.00 2.11 0.56 0.07 85.68 Average: 7 15.23 0.00 2.31 0.71 0.08 81.67