---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-12025 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 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 885 22976 0 8305 30825 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:4f:cf:da brd ff:ff:ff:ff:ff:ff inet 10.30.107.34/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85717sec preferred_lft 85717sec inet6 fe80::f816:3eff:fe4f:cfda/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:68:69:c5:7f 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::42:68ff:fe69:c57f/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-12025) 11/12/25 _x86_64_ (8 CPU) 02:38:24 LINUX RESTART (8 CPU) 02:39:03 tps rtps wtps bread/s bwrtn/s 02:40:01 228.36 41.75 186.61 3022.38 69236.48 02:41:01 743.64 4.00 739.64 491.25 268749.61 02:42:01 109.65 0.32 109.33 36.39 26169.41 02:43:01 92.35 0.23 92.12 15.46 10869.66 02:44:01 7.43 0.00 7.43 0.00 208.37 02:45:01 4.60 0.00 4.60 0.00 123.45 02:46:01 5.68 0.00 5.68 0.00 153.71 02:47:01 15.60 0.00 15.60 0.00 410.46 02:48:01 19.41 0.00 19.41 0.00 249.56 02:49:01 58.73 0.05 58.68 8.13 1053.30 Average: 128.21 4.51 123.70 348.43 37614.99 02:39:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:40:01 29915688 31706592 3023532 9.18 78228 2015120 1549004 4.56 871548 1840480 254724 02:41:01 22309648 30117608 10629572 32.27 167648 7680372 11106068 32.68 2662660 7250436 7184 02:42:01 19370200 27582644 13569020 41.19 187348 8034240 13387292 39.39 5459288 7319484 19072 02:43:01 19098704 27398112 13840516 42.02 200536 8098744 13689600 40.28 5663936 7372208 1380 02:44:01 18590288 26891532 14348932 43.56 200716 8100356 14187972 41.74 6171296 7370956 556 02:45:01 18613296 26915324 14325924 43.49 200908 8100832 14187352 41.74 6147232 7371264 704 02:46:01 18616996 26919488 14322224 43.48 201096 8101068 14220556 41.84 6144268 7371164 692 02:47:01 18591216 26896864 14348004 43.56 201220 8104188 14219848 41.84 6168336 7372968 2324 02:48:01 18580308 26886604 14358912 43.59 201384 8104540 14236240 41.89 6177408 7373136 448 02:49:01 22468772 30609716 10470448 31.79 202312 7957824 3518556 10.35 2538448 7220704 220 Average: 20615512 28192448 12323708 37.41 184140 7429728 11430249 33.63 4800442 6786280 28730 02:39:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:40:01 ens3 134.46 111.79 2308.45 30.08 0.00 0.00 0.00 0.00 02:40:01 lo 11.58 11.58 1.14 1.14 0.00 0.00 0.00 0.00 02:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:41:01 veth99466e2 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:41:01 vethb4ddc2a 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:41:01 br-79bacfc1d231 0.15 0.12 0.00 0.01 0.00 0.00 0.00 0.00 02:42:01 docker0 1.60 1.90 0.14 29.95 0.00 0.00 0.00 0.00 02:42:01 veth99466e2 3.87 4.70 0.65 0.45 0.00 0.00 0.00 0.00 02:42:01 br-79bacfc1d231 9.83 19.61 0.75 325.81 0.00 0.00 0.00 0.00 02:42:01 veth08eeb04 148.23 169.69 27.84 26.53 0.00 0.00 0.00 0.00 02:43:01 docker0 14.96 19.26 2.34 306.97 0.00 0.00 0.00 0.00 02:43:01 veth99466e2 4.50 6.05 0.86 0.78 0.00 0.00 0.00 0.00 02:43:01 br-79bacfc1d231 0.60 0.32 0.03 0.02 0.00 0.00 0.00 0.00 02:43:01 veth08eeb04 210.81 213.56 54.55 29.46 0.00 0.00 0.00 0.00 02:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:44:01 veth99466e2 7.95 10.06 1.31 0.80 0.00 0.00 0.00 0.00 02:44:01 br-79bacfc1d231 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:44:01 veth08eeb04 91.38 92.75 22.20 9.98 0.00 0.00 0.00 0.00 02:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:45:01 veth99466e2 7.95 10.08 1.30 0.79 0.00 0.00 0.00 0.00 02:45:01 br-79bacfc1d231 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:45:01 veth08eeb04 17.15 17.85 2.70 1.79 0.00 0.00 0.00 0.00 02:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:46:01 veth99466e2 8.00 10.13 1.31 0.81 0.00 0.00 0.00 0.00 02:46:01 br-79bacfc1d231 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:46:01 veth08eeb04 52.59 53.72 11.64 5.72 0.00 0.00 0.00 0.00 02:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:47:01 veth99466e2 6.07 7.72 1.06 0.63 0.00 0.00 0.00 0.00 02:47:01 br-79bacfc1d231 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:47:01 veth08eeb04 232.91 237.31 46.42 28.35 0.00 0.00 0.00 0.00 02:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:48:01 veth99466e2 3.33 4.78 0.72 0.38 0.00 0.00 0.00 0.00 02:48:01 br-79bacfc1d231 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:48:01 veth08eeb04 20.25 21.25 4.79 2.90 0.00 0.00 0.00 0.00 02:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:49:01 br-79bacfc1d231 0.02 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:49:01 veth08eeb04 0.68 1.47 0.07 0.11 0.00 0.00 0.00 0.00 02:49:01 vetha8c60ee 197.09 196.85 33.79 46.03 0.00 0.00 0.00 0.00 Average: docker0 1.66 2.12 0.25 33.80 0.00 0.00 0.00 0.00 Average: br-79bacfc1d231 1.06 2.01 0.08 32.70 0.00 0.00 0.00 0.00 Average: veth08eeb04 77.66 81.03 17.08 10.52 0.00 0.00 0.00 0.00 Average: vetha8c60ee 19.78 19.76 3.39 4.62 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-12025) 11/12/25 _x86_64_ (8 CPU) 02:38:24 LINUX RESTART (8 CPU) 02:39:03 CPU %user %nice %system %iowait %steal %idle 02:40:01 all 9.64 0.00 0.96 3.01 0.03 86.36 02:40:01 0 25.75 0.00 2.19 2.80 0.07 69.20 02:40:01 1 10.37 0.00 1.00 0.38 0.03 88.21 02:40:01 2 1.30 0.00 0.38 0.36 0.02 97.94 02:40:01 3 1.33 0.00 0.47 11.07 0.03 87.10 02:40:01 4 1.38 0.00 0.57 0.72 0.02 97.31 02:40:01 5 16.03 0.00 1.34 0.71 0.03 81.89 02:40:01 6 20.11 0.00 1.38 2.90 0.05 75.56 02:40:01 7 0.83 0.00 0.35 5.11 0.03 93.69 02:41:01 all 29.24 0.00 10.59 9.80 0.09 50.27 02:41:01 0 28.37 0.00 11.03 5.04 0.08 55.48 02:41:01 1 30.21 0.00 9.31 2.50 0.10 57.88 02:41:01 2 29.98 0.00 8.98 12.23 0.08 48.72 02:41:01 3 30.76 0.00 10.94 12.00 0.08 46.22 02:41:01 4 28.33 0.00 12.34 36.59 0.10 22.65 02:41:01 5 28.86 0.00 10.33 3.83 0.10 56.88 02:41:01 6 29.85 0.00 10.42 3.50 0.07 56.15 02:41:01 7 27.57 0.00 11.34 2.88 0.08 58.12 02:42:01 all 54.09 0.00 4.77 0.44 0.11 40.59 02:42:01 0 54.44 0.00 5.00 0.84 0.12 39.60 02:42:01 1 53.99 0.00 4.44 0.15 0.10 41.31 02:42:01 2 54.98 0.00 4.87 0.27 0.10 39.77 02:42:01 3 58.00 0.00 5.18 0.37 0.10 36.35 02:42:01 4 45.42 0.00 4.35 0.50 0.12 49.61 02:42:01 5 55.93 0.00 4.98 0.08 0.10 38.91 02:42:01 6 55.39 0.00 4.65 1.15 0.12 38.69 02:42:01 7 54.65 0.00 4.77 0.13 0.10 40.34 02:43:01 all 12.47 0.00 1.68 0.55 0.08 85.22 02:43:01 0 11.49 0.00 1.65 0.12 0.07 86.68 02:43:01 1 10.99 0.00 1.79 0.49 0.07 86.67 02:43:01 2 13.06 0.00 1.59 1.42 0.08 83.85 02:43:01 3 12.05 0.00 1.69 0.15 0.08 86.03 02:43:01 4 12.25 0.00 1.70 0.28 0.07 85.71 02:43:01 5 10.45 0.00 1.44 0.32 0.07 87.73 02:43:01 6 14.91 0.00 1.72 1.29 0.07 82.01 02:43:01 7 14.59 0.00 1.86 0.40 0.12 83.03 02:44:01 all 4.22 0.00 0.52 0.03 0.07 95.17 02:44:01 0 3.41 0.00 0.55 0.02 0.05 95.98 02:44:01 1 5.54 0.00 0.60 0.00 0.08 93.77 02:44:01 2 3.48 0.00 0.47 0.02 0.07 95.97 02:44:01 3 4.08 0.00 0.38 0.02 0.07 95.45 02:44:01 4 4.05 0.00 0.53 0.00 0.08 95.34 02:44:01 5 3.42 0.00 0.50 0.00 0.08 95.99 02:44:01 6 4.72 0.00 0.60 0.03 0.08 94.57 02:44:01 7 5.06 0.00 0.52 0.13 0.07 94.22 02:45:01 all 1.90 0.00 0.38 0.02 0.06 97.64 02:45:01 0 1.71 0.00 0.39 0.02 0.07 97.82 02:45:01 1 1.75 0.00 0.52 0.02 0.07 97.64 02:45:01 2 1.10 0.00 0.25 0.00 0.05 98.60 02:45:01 3 2.39 0.00 0.35 0.00 0.07 97.19 02:45:01 4 1.58 0.00 0.40 0.00 0.07 97.95 02:45:01 5 1.62 0.00 0.48 0.00 0.07 97.83 02:45:01 6 1.98 0.00 0.35 0.03 0.05 97.58 02:45:01 7 3.06 0.00 0.32 0.07 0.08 96.47 02:46:01 all 2.15 0.00 0.44 0.02 0.06 97.33 02:46:01 0 2.03 0.00 0.35 0.02 0.07 97.54 02:46:01 1 2.24 0.00 0.37 0.00 0.07 97.32 02:46:01 2 1.55 0.00 0.43 0.00 0.05 97.96 02:46:01 3 1.62 0.00 0.50 0.03 0.07 97.78 02:46:01 4 1.34 0.00 0.40 0.00 0.07 98.19 02:46:01 5 4.41 0.00 0.52 0.00 0.07 95.00 02:46:01 6 2.19 0.00 0.50 0.02 0.07 97.23 02:46:01 7 1.84 0.00 0.40 0.10 0.05 97.61 02:47:01 all 5.05 0.00 0.68 0.03 0.06 94.18 02:47:01 0 4.98 0.00 0.89 0.02 0.07 94.05 02:47:01 1 6.31 0.00 0.73 0.02 0.07 92.87 02:47:01 2 5.15 0.00 0.75 0.05 0.05 94.00 02:47:01 3 4.75 0.00 0.75 0.00 0.07 94.43 02:47:01 4 4.07 0.00 0.55 0.00 0.05 95.33 02:47:01 5 4.80 0.00 0.57 0.00 0.05 94.59 02:47:01 6 4.78 0.00 0.57 0.02 0.05 94.58 02:47:01 7 5.58 0.00 0.63 0.12 0.05 93.62 02:48:01 all 1.53 0.00 0.33 0.03 0.05 98.06 02:48:01 0 1.93 0.00 0.43 0.00 0.05 97.58 02:48:01 1 1.52 0.00 0.32 0.02 0.05 98.09 02:48:01 2 1.40 0.00 0.32 0.00 0.07 98.21 02:48:01 3 1.24 0.00 0.27 0.03 0.05 98.41 02:48:01 4 0.84 0.00 0.40 0.02 0.07 98.68 02:48:01 5 2.05 0.00 0.22 0.00 0.03 97.70 02:48:01 6 2.00 0.00 0.30 0.00 0.07 97.63 02:48:01 7 1.27 0.00 0.33 0.15 0.05 98.19 02:49:01 all 2.37 0.00 0.90 0.10 0.04 96.59 02:49:01 0 2.49 0.00 1.00 0.07 0.05 96.39 02:49:01 1 3.45 0.00 0.92 0.03 0.05 95.55 02:49:01 2 1.96 0.00 0.80 0.03 0.05 97.15 02:49:01 3 1.84 0.00 0.87 0.02 0.05 97.23 02:49:01 4 1.45 0.00 0.89 0.23 0.03 97.39 02:49:01 5 2.48 0.00 0.75 0.10 0.05 96.63 02:49:01 6 3.41 0.00 1.00 0.07 0.03 95.48 02:49:01 7 1.82 0.00 0.97 0.27 0.03 96.91 Average: all 12.22 0.00 2.11 1.39 0.07 84.22 Average: 0 13.57 0.00 2.34 0.88 0.07 83.15 Average: 1 12.59 0.00 1.99 0.36 0.07 84.99 Average: 2 11.37 0.00 1.88 1.43 0.06 85.26 Average: 3 11.76 0.00 2.13 2.33 0.07 83.71 Average: 4 10.08 0.00 2.20 3.77 0.07 83.88 Average: 5 12.93 0.00 2.10 0.50 0.07 84.41 Average: 6 13.85 0.00 2.14 0.89 0.07 83.06 Average: 7 11.60 0.00 2.14 0.92 0.07 85.27