---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-20591 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 13G 143G 8% / 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 862 26536 0 4768 30848 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:e9:48:6c brd ff:ff:ff:ff:ff:ff inet 10.30.107.149/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85844sec preferred_lft 85844sec inet6 fe80::f816:3eff:fee9:486c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:0b:54:8d:3b 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:bff:fe54:8d3b/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-20591) 06/12/25 _x86_64_ (8 CPU) 11:15:09 LINUX RESTART (8 CPU) 11:16:02 tps rtps wtps bread/s bwrtn/s 11:17:01 51.50 0.02 51.48 0.14 75136.01 11:18:01 14.78 0.00 14.78 0.00 20850.39 11:19:01 4.50 3.10 1.40 135.58 194.50 11:20:01 316.76 23.05 293.72 752.14 9277.79 11:21:01 464.92 23.10 441.83 2681.55 87287.72 11:22:01 142.71 0.18 142.53 26.26 17262.99 11:23:01 76.10 0.23 75.87 20.13 16601.77 11:24:01 47.14 1.28 45.86 106.12 1205.67 Average: 139.99 6.38 133.60 466.21 28379.71 11:16:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:17:01 30651032 31894560 2288188 6.95 38692 1533020 1330164 3.91 620464 1415668 220 11:18:01 30648676 31892296 2290544 6.95 38748 1533024 1330164 3.91 623352 1415660 156 11:19:01 30549256 31802556 2389964 7.26 38872 1542424 1330164 3.91 715060 1423080 20 11:20:01 30099028 31739436 2840192 8.62 75356 1869928 1373016 4.04 809088 1727420 207120 11:21:01 26935684 30964968 6003536 18.23 115188 4162092 3577856 10.53 1748008 3793704 1128 11:22:01 26251156 30852732 6688064 20.30 143532 4645564 3945220 11.61 1965640 4191576 134384 11:23:01 25856904 30418468 7082316 21.50 156432 4600428 4401080 12.95 2390584 4168784 400 11:24:01 27142500 31554048 5796720 17.60 157608 4438404 1563400 4.60 1298584 4018232 27352 Average: 28516780 31389883 4422440 13.43 95554 3040610 2356383 6.93 1271348 2769266 46348 11:16:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:17:01 ens3 3.03 0.37 1.80 0.55 0.00 0.00 0.00 0.00 11:17:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:18:01 ens3 2.65 0.55 3.01 0.25 0.00 0.00 0.00 0.00 11:18:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 11:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:19:01 ens3 98.08 36.04 122.64 16.52 0.00 0.00 0.00 0.00 11:19:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:20:01 ens3 302.62 195.02 1220.43 39.63 0.00 0.00 0.00 0.00 11:20:01 lo 1.53 1.53 0.17 0.17 0.00 0.00 0.00 0.00 11:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:21:01 veth05ae3a7 0.05 0.23 0.00 0.02 0.00 0.00 0.00 0.00 11:21:01 vethd00d351 38.61 48.36 2.94 311.12 0.00 0.00 0.00 0.03 11:21:01 ens3 551.96 374.19 12778.67 34.83 0.00 0.00 0.00 0.00 11:21:01 veth4c9137c 91.28 90.92 15.57 18.57 0.00 0.00 0.00 0.00 11:22:01 veth05ae3a7 0.15 0.17 0.02 0.44 0.00 0.00 0.00 0.00 11:22:01 vethd00d351 0.27 0.30 0.02 0.02 0.00 0.00 0.00 0.00 11:22:01 ens3 233.88 158.37 2196.80 12.58 0.00 0.00 0.00 0.00 11:22:01 veth4c9137c 0.22 0.28 0.45 0.03 0.00 0.00 0.00 0.00 11:23:01 veth1d55534 3.42 3.10 2.21 6.19 0.00 0.00 0.00 0.00 11:23:01 veth05ae3a7 0.22 0.25 0.02 0.77 0.00 0.00 0.00 0.00 11:23:01 vethd00d351 0.37 0.23 0.03 0.01 0.00 0.00 0.00 0.00 11:23:01 ens3 3.70 3.20 0.93 1.40 0.00 0.00 0.00 0.00 11:24:01 ens3 53.91 38.96 68.83 17.21 0.00 0.00 0.00 0.00 11:24:01 lo 23.10 23.10 2.05 2.05 0.00 0.00 0.00 0.00 11:24:01 docker0 129.68 181.30 8.50 1348.87 0.00 0.00 0.00 0.00 Average: ens3 156.55 101.05 2053.41 15.40 0.00 0.00 0.00 0.00 Average: lo 2.41 2.41 0.22 0.22 0.00 0.00 0.00 0.00 Average: docker0 16.24 22.71 1.06 168.96 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-20591) 06/12/25 _x86_64_ (8 CPU) 11:15:09 LINUX RESTART (8 CPU) 11:16:02 CPU %user %nice %system %iowait %steal %idle 11:17:01 all 0.15 0.00 0.03 1.55 0.01 98.26 11:17:01 0 0.25 0.00 0.03 0.00 0.00 99.71 11:17:01 1 0.00 0.00 0.03 0.15 0.00 99.81 11:17:01 2 0.02 0.00 0.02 0.00 0.00 99.97 11:17:01 3 0.03 0.00 0.02 0.00 0.00 99.95 11:17:01 4 0.81 0.00 0.03 0.00 0.00 99.16 11:17:01 5 0.07 0.00 0.00 12.30 0.02 87.61 11:17:01 6 0.07 0.00 0.03 0.00 0.02 99.88 11:17:01 7 0.00 0.00 0.02 0.00 0.02 99.97 11:18:01 all 0.05 0.00 0.01 0.46 0.01 99.47 11:18:01 0 0.02 0.00 0.00 0.00 0.00 99.98 11:18:01 1 0.02 0.00 0.00 0.08 0.00 99.90 11:18:01 2 0.08 0.00 0.02 0.00 0.00 99.90 11:18:01 3 0.03 0.00 0.02 0.00 0.00 99.95 11:18:01 4 0.13 0.00 0.03 0.00 0.02 99.82 11:18:01 5 0.02 0.00 0.02 3.62 0.00 96.35 11:18:01 6 0.03 0.00 0.00 0.02 0.02 99.93 11:18:01 7 0.02 0.00 0.03 0.00 0.00 99.95 11:19:01 all 0.66 0.00 0.06 0.05 0.01 99.23 11:19:01 0 0.55 0.00 0.05 0.00 0.02 99.38 11:19:01 1 0.72 0.00 0.00 0.03 0.02 99.23 11:19:01 2 1.35 0.00 0.00 0.00 0.02 98.63 11:19:01 3 0.77 0.00 0.08 0.27 0.00 98.88 11:19:01 4 0.22 0.00 0.20 0.02 0.02 99.55 11:19:01 5 0.85 0.00 0.03 0.00 0.00 99.12 11:19:01 6 0.08 0.00 0.07 0.08 0.02 99.75 11:19:01 7 0.72 0.00 0.02 0.02 0.02 99.23 11:20:01 all 10.11 0.00 0.95 1.84 0.03 87.08 11:20:01 0 19.36 0.00 1.48 1.40 0.03 77.72 11:20:01 1 1.70 0.00 0.12 0.17 0.00 98.02 11:20:01 2 3.60 0.00 0.42 0.10 0.00 95.88 11:20:01 3 7.95 0.00 0.48 0.23 0.02 91.32 11:20:01 4 24.39 0.00 1.69 0.93 0.05 72.94 11:20:01 5 18.07 0.00 2.34 3.77 0.03 75.78 11:20:01 6 1.51 0.00 0.69 8.08 0.05 89.67 11:20:01 7 4.27 0.00 0.35 0.08 0.03 95.26 11:21:01 all 17.90 0.00 5.12 3.68 0.07 73.24 11:21:01 0 17.36 0.00 4.82 1.28 0.05 76.49 11:21:01 1 15.62 0.00 5.39 0.65 0.07 78.27 11:21:01 2 20.10 0.00 4.81 0.94 0.05 74.10 11:21:01 3 19.92 0.00 5.00 4.04 0.07 70.98 11:21:01 4 15.78 0.00 4.41 2.45 0.05 77.31 11:21:01 5 16.54 0.00 5.36 0.96 0.08 77.06 11:21:01 6 21.22 0.00 5.20 0.87 0.08 72.63 11:21:01 7 16.67 0.00 5.93 18.29 0.08 59.03 11:22:01 all 5.07 0.00 1.17 1.11 0.03 92.62 11:22:01 0 5.15 0.00 0.75 0.05 0.02 94.03 11:22:01 1 5.78 0.00 1.39 0.02 0.02 92.80 11:22:01 2 3.63 0.00 1.14 1.79 0.03 93.42 11:22:01 3 6.85 0.00 1.37 4.36 0.03 87.39 11:22:01 4 3.24 0.00 0.78 0.10 0.02 95.86 11:22:01 5 4.46 0.00 0.75 0.07 0.03 94.69 11:22:01 6 5.84 0.00 1.09 0.82 0.05 92.21 11:22:01 7 5.67 0.00 2.21 1.64 0.03 90.44 11:23:01 all 6.80 0.00 1.40 0.87 0.03 90.89 11:23:01 0 4.86 0.00 1.02 0.03 0.07 94.02 11:23:01 1 5.41 0.00 1.71 0.07 0.03 92.79 11:23:01 2 8.50 0.00 1.94 4.98 0.03 84.55 11:23:01 3 5.21 0.00 1.14 0.33 0.03 93.28 11:23:01 4 8.21 0.00 0.95 0.02 0.02 90.80 11:23:01 5 4.80 0.00 1.87 0.52 0.03 92.77 11:23:01 6 9.26 0.00 1.22 0.05 0.03 89.43 11:23:01 7 8.12 0.00 1.34 1.00 0.02 89.52 11:24:01 all 4.46 0.00 0.57 0.20 0.02 94.75 11:24:01 0 1.12 0.00 0.47 0.05 0.03 98.33 11:24:01 1 0.83 0.00 0.53 0.02 0.02 98.60 11:24:01 2 1.25 0.00 0.47 0.05 0.00 98.23 11:24:01 3 4.14 0.00 0.53 0.07 0.02 95.24 11:24:01 4 0.75 0.00 0.40 0.02 0.00 98.83 11:24:01 5 17.07 0.00 0.92 0.33 0.03 81.64 11:24:01 6 9.67 0.00 0.80 0.13 0.03 89.37 11:24:01 7 0.89 0.00 0.37 0.97 0.03 97.75 Average: all 5.65 0.00 1.16 1.22 0.03 91.95 Average: 0 6.09 0.00 1.08 0.35 0.03 92.46 Average: 1 3.75 0.00 1.14 0.15 0.02 94.93 Average: 2 4.81 0.00 1.10 0.98 0.02 93.09 Average: 3 5.61 0.00 1.08 1.16 0.02 92.13 Average: 4 6.70 0.00 1.06 0.44 0.02 91.78 Average: 5 7.73 0.00 1.41 2.68 0.03 88.15 Average: 6 5.96 0.00 1.14 1.26 0.04 91.61 Average: 7 4.53 0.00 1.28 2.73 0.03 91.43