---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-20364 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 15G 140G 10% / 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 23699 0 7587 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:d6:34:70 brd ff:ff:ff:ff:ff:ff inet 10.30.107.177/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85607sec preferred_lft 85607sec inet6 fe80::f816:3eff:fed6:3470/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e5:ae:22:7e 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:e5ff:feae:227e/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-20364) 06/11/25 _x86_64_ (8 CPU) 16:59:21 LINUX RESTART (8 CPU) 17:00:01 tps rtps wtps bread/s bwrtn/s 17:01:01 156.77 23.28 133.48 2336.93 63640.27 17:02:01 687.72 12.35 675.37 804.87 237413.85 17:03:01 17.51 0.10 17.41 15.06 22104.67 17:04:01 3.10 0.05 3.05 8.00 43.94 17:05:01 2.30 0.02 2.28 4.27 34.79 17:06:01 2.22 0.07 2.15 13.47 33.87 17:07:01 3.37 0.08 3.28 8.53 550.75 17:08:01 121.00 0.18 120.81 9.60 16607.70 17:09:01 1.90 0.00 1.90 0.00 37.47 17:10:01 2.80 0.00 2.80 0.00 43.62 17:11:01 2.30 0.00 2.30 0.00 38.66 17:12:01 48.73 1.22 47.51 86.92 1406.18 Average: 87.47 3.11 84.36 273.94 28495.44 17:00:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:01:01 27495428 31516472 5443792 16.53 86736 4198240 2645212 7.78 1066552 3974896 2444616 17:02:01 23676608 30731272 9262612 28.12 166268 6944856 6228928 18.33 2055828 6562348 192 17:03:01 23593160 30641716 9346060 28.37 166504 6938388 6189920 18.21 2159216 6542356 136 17:04:01 23590144 30639036 9349076 28.38 166560 6938636 6178164 18.18 2162540 6542312 64 17:05:01 23588248 30637520 9350972 28.39 166612 6938764 6195108 18.23 2165924 6542088 60 17:06:01 23590092 30639844 9349128 28.38 166672 6939188 6191800 18.22 2164024 6542180 124 17:07:01 23408720 30595804 9530500 28.93 174612 7058344 6502712 19.13 2219292 6651928 118680 17:08:01 23193420 30561916 9745800 29.59 195160 7191324 6440852 18.95 2300072 6756156 248 17:09:01 23189924 30558636 9749296 29.60 195232 7191380 6440852 18.95 2303696 6756252 316 17:10:01 23192992 30561996 9746228 29.59 195292 7191444 6440852 18.95 2299064 6756308 176 17:11:01 23192472 30561684 9746748 29.59 195380 7191512 6440852 18.95 2299316 6756384 188 17:12:01 24310552 31610864 8628668 26.20 197016 7134552 1592324 4.68 1331428 6657668 28780 Average: 23835147 30771397 9104073 27.64 172670 6821386 5623965 16.55 2043913 6420073 216132 17:00:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:01:01 ens3 1070.30 641.55 24146.79 55.20 0.00 0.00 0.00 0.00 17:01:01 lo 14.00 14.00 1.35 1.35 0.00 0.00 0.00 0.00 17:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:02:01 veth147c444 0.20 0.37 0.01 0.02 0.00 0.00 0.00 0.00 17:02:01 veth10572bc 0.40 0.55 0.03 0.03 0.00 0.00 0.00 0.00 17:02:01 veth01a961b 0.05 0.38 0.00 0.02 0.00 0.00 0.00 0.00 17:02:01 veth7435509 43.26 50.26 3.42 311.73 0.00 0.00 0.00 0.03 17:03:01 veth147c444 0.32 0.37 0.02 0.02 0.00 0.00 0.00 0.00 17:03:01 veth10572bc 23.46 21.48 10.91 16.03 0.00 0.00 0.00 0.00 17:03:01 veth01a961b 0.27 0.28 0.02 0.44 0.00 0.00 0.00 0.00 17:03:01 veth7435509 0.28 0.35 0.02 0.02 0.00 0.00 0.00 0.00 17:04:01 veth147c444 0.30 0.32 0.01 0.02 0.00 0.00 0.00 0.00 17:04:01 veth10572bc 0.20 0.22 0.54 0.02 0.00 0.00 0.00 0.00 17:04:01 veth01a961b 0.30 0.32 0.02 0.54 0.00 0.00 0.00 0.00 17:04:01 veth7435509 0.35 0.17 0.03 0.01 0.00 0.00 0.00 0.00 17:05:01 veth147c444 0.32 0.32 0.02 0.02 0.00 0.00 0.00 0.00 17:05:01 veth10572bc 0.20 0.20 0.54 0.02 0.00 0.00 0.00 0.00 17:05:01 veth01a961b 0.30 0.30 0.02 0.54 0.00 0.00 0.00 0.00 17:05:01 veth7435509 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:06:01 veth147c444 0.30 0.30 0.01 0.02 0.00 0.00 0.00 0.00 17:06:01 veth10572bc 0.17 0.18 0.54 0.02 0.00 0.00 0.00 0.00 17:06:01 veth01a961b 0.27 0.27 0.02 0.54 0.00 0.00 0.00 0.00 17:06:01 veth7435509 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:07:01 veth147c444 0.28 0.30 0.01 0.02 0.00 0.00 0.00 0.00 17:07:01 veth10572bc 0.20 0.20 0.54 0.02 0.00 0.00 0.00 0.00 17:07:01 veth01a961b 0.30 0.32 0.02 0.54 0.00 0.00 0.00 0.00 17:07:01 veth7435509 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 17:08:01 veth147c444 1.10 1.13 0.06 0.08 0.00 0.00 0.00 0.00 17:08:01 veth10572bc 21.75 17.53 6.76 23.77 0.00 0.00 0.00 0.00 17:08:01 veth50629cd 1.60 1.72 1.56 0.89 0.00 0.00 0.00 0.00 17:08:01 veth01a961b 0.32 0.37 0.02 0.58 0.00 0.00 0.00 0.00 17:09:01 veth147c444 0.45 0.45 0.02 0.03 0.00 0.00 0.00 0.00 17:09:01 veth10572bc 0.25 0.25 0.57 0.02 0.00 0.00 0.00 0.00 17:09:01 veth50629cd 0.47 0.48 0.03 0.03 0.00 0.00 0.00 0.00 17:09:01 veth01a961b 0.28 0.28 0.02 0.57 0.00 0.00 0.00 0.00 17:10:01 veth147c444 0.52 0.52 0.03 0.03 0.00 0.00 0.00 0.00 17:10:01 veth10572bc 0.22 0.23 0.57 0.02 0.00 0.00 0.00 0.00 17:10:01 veth50629cd 0.47 0.48 0.03 0.02 0.00 0.00 0.00 0.00 17:10:01 veth01a961b 0.32 0.32 0.02 0.57 0.00 0.00 0.00 0.00 17:11:01 veth147c444 0.40 0.42 0.02 0.03 0.00 0.00 0.00 0.00 17:11:01 veth10572bc 0.18 0.18 0.57 0.02 0.00 0.00 0.00 0.00 17:11:01 veth50629cd 0.35 0.35 0.02 0.02 0.00 0.00 0.00 0.00 17:11:01 veth01a961b 0.28 0.28 0.02 0.57 0.00 0.00 0.00 0.00 17:12:01 ens3 4204.48 2465.61 44927.85 273.53 0.00 0.00 0.00 0.00 17:12:01 lo 120.18 120.18 7.59 7.59 0.00 0.00 0.00 0.00 17:12:01 docker0 44.01 60.87 3.69 301.67 0.00 0.00 0.00 0.00 Average: ens3 321.64 186.46 3675.20 16.94 0.00 0.00 0.00 0.00 Average: lo 9.69 9.69 0.60 0.60 0.00 0.00 0.00 0.00 Average: docker0 3.67 5.07 0.31 25.14 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-20364) 06/11/25 _x86_64_ (8 CPU) 16:59:21 LINUX RESTART (8 CPU) 17:00:01 CPU %user %nice %system %iowait %steal %idle 17:01:01 all 12.97 0.00 2.66 1.97 0.05 82.35 17:01:01 0 24.66 0.00 3.06 0.77 0.05 71.46 17:01:01 1 12.99 0.00 2.34 0.23 0.05 84.39 17:01:01 2 7.20 0.00 3.18 2.91 0.05 86.66 17:01:01 3 4.64 0.00 2.10 0.57 0.10 92.59 17:01:01 4 8.44 0.00 2.39 0.30 0.02 88.86 17:01:01 5 5.72 0.00 2.01 9.48 0.05 82.74 17:01:01 6 5.48 0.00 2.40 0.07 0.03 92.03 17:01:01 7 34.68 0.00 3.74 1.47 0.07 60.04 17:02:01 all 19.68 0.00 7.48 9.50 0.10 63.24 17:02:01 0 20.18 0.00 7.78 7.75 0.12 64.17 17:02:01 1 17.08 0.00 7.32 9.36 0.09 66.16 17:02:01 2 18.59 0.00 8.10 3.93 0.09 69.29 17:02:01 3 22.85 0.00 7.01 10.37 0.09 59.68 17:02:01 4 21.34 0.00 6.77 3.30 0.08 68.51 17:02:01 5 21.23 0.00 8.60 15.45 0.10 54.62 17:02:01 6 14.53 0.00 7.94 23.96 0.12 53.44 17:02:01 7 21.58 0.00 6.36 2.05 0.08 69.93 17:03:01 all 6.06 0.00 0.66 0.43 0.04 92.81 17:03:01 0 4.52 0.00 0.43 0.00 0.03 95.01 17:03:01 1 7.94 0.00 0.75 0.00 0.05 91.26 17:03:01 2 10.50 0.00 1.17 0.00 0.03 88.30 17:03:01 3 10.96 0.00 0.95 0.00 0.02 88.07 17:03:01 4 6.13 0.00 0.58 0.00 0.05 93.23 17:03:01 5 6.92 0.00 0.65 0.02 0.03 92.38 17:03:01 6 0.74 0.00 0.37 3.44 0.03 95.42 17:03:01 7 0.78 0.00 0.35 0.02 0.03 98.82 17:04:01 all 0.24 0.00 0.14 0.01 0.03 99.59 17:04:01 0 0.20 0.00 0.15 0.00 0.02 99.63 17:04:01 1 0.23 0.00 0.17 0.00 0.00 99.60 17:04:01 2 0.25 0.00 0.10 0.02 0.03 99.60 17:04:01 3 0.18 0.00 0.12 0.00 0.02 99.68 17:04:01 4 0.15 0.00 0.12 0.02 0.03 99.68 17:04:01 5 0.23 0.00 0.17 0.05 0.03 99.52 17:04:01 6 0.22 0.00 0.10 0.00 0.02 99.67 17:04:01 7 0.42 0.00 0.15 0.00 0.03 99.40 17:05:01 all 0.22 0.00 0.12 0.01 0.02 99.63 17:05:01 0 0.22 0.00 0.18 0.03 0.05 99.52 17:05:01 1 0.20 0.00 0.07 0.00 0.02 99.72 17:05:01 2 0.23 0.00 0.10 0.00 0.03 99.63 17:05:01 3 0.12 0.00 0.12 0.00 0.02 99.75 17:05:01 4 0.25 0.00 0.10 0.00 0.03 99.62 17:05:01 5 0.25 0.00 0.07 0.03 0.02 99.63 17:05:01 6 0.25 0.00 0.18 0.00 0.02 99.55 17:05:01 7 0.27 0.00 0.15 0.02 0.02 99.55 17:06:01 all 0.50 0.00 0.14 0.01 0.03 99.33 17:06:01 0 0.18 0.00 0.17 0.03 0.02 99.60 17:06:01 1 0.42 0.00 0.15 0.02 0.02 99.40 17:06:01 2 0.37 0.00 0.23 0.00 0.05 99.35 17:06:01 3 0.18 0.00 0.12 0.00 0.02 99.68 17:06:01 4 0.13 0.00 0.03 0.00 0.02 99.82 17:06:01 5 1.86 0.00 0.18 0.05 0.05 97.86 17:06:01 6 0.20 0.00 0.12 0.00 0.02 99.67 17:06:01 7 0.62 0.00 0.08 0.00 0.05 99.25 17:07:01 all 0.69 0.00 0.27 0.02 0.03 98.99 17:07:01 0 0.72 0.00 0.25 0.02 0.03 98.98 17:07:01 1 0.73 0.00 0.27 0.00 0.02 98.98 17:07:01 2 0.65 0.00 0.47 0.02 0.05 98.82 17:07:01 3 0.42 0.00 0.22 0.00 0.02 99.35 17:07:01 4 0.45 0.00 0.25 0.00 0.03 99.27 17:07:01 5 1.00 0.00 0.33 0.13 0.03 98.50 17:07:01 6 0.42 0.00 0.15 0.00 0.02 99.42 17:07:01 7 1.14 0.00 0.20 0.00 0.07 98.60 17:08:01 all 5.36 0.00 1.46 0.65 0.05 92.48 17:08:01 0 3.09 0.00 1.03 0.02 0.03 95.83 17:08:01 1 3.70 0.00 1.17 0.00 0.07 95.07 17:08:01 2 6.65 0.00 1.44 0.18 0.05 91.68 17:08:01 3 6.91 0.00 1.40 0.07 0.05 91.57 17:08:01 4 7.48 0.00 1.98 1.22 0.07 89.25 17:08:01 5 3.72 0.00 1.09 1.94 0.03 93.22 17:08:01 6 3.38 0.00 1.52 0.23 0.05 94.82 17:08:01 7 7.93 0.00 2.06 1.56 0.07 88.38 17:09:01 all 0.31 0.00 0.08 0.01 0.04 99.55 17:09:01 0 0.10 0.00 0.02 0.00 0.02 99.87 17:09:01 1 0.27 0.00 0.13 0.00 0.08 99.52 17:09:01 2 0.13 0.00 0.12 0.00 0.05 99.70 17:09:01 3 0.05 0.00 0.08 0.00 0.03 99.83 17:09:01 4 0.40 0.00 0.12 0.02 0.07 99.40 17:09:01 5 0.03 0.00 0.02 0.00 0.02 99.93 17:09:01 6 0.07 0.00 0.02 0.07 0.02 99.83 17:09:01 7 1.42 0.00 0.18 0.00 0.08 98.31 17:10:01 all 0.33 0.00 0.07 0.01 0.04 99.55 17:10:01 0 0.10 0.00 0.05 0.00 0.02 99.83 17:10:01 1 0.47 0.00 0.08 0.02 0.07 99.37 17:10:01 2 0.12 0.00 0.07 0.00 0.02 99.80 17:10:01 3 0.03 0.00 0.02 0.00 0.02 99.93 17:10:01 4 1.41 0.00 0.10 0.00 0.05 98.44 17:10:01 5 0.12 0.00 0.07 0.00 0.03 99.78 17:10:01 6 0.17 0.00 0.10 0.08 0.05 99.60 17:10:01 7 0.20 0.00 0.12 0.00 0.03 99.65 17:11:01 all 0.25 0.00 0.09 0.01 0.04 99.61 17:11:01 0 0.30 0.00 0.03 0.00 0.02 99.65 17:11:01 1 0.10 0.00 0.08 0.02 0.02 99.78 17:11:01 2 0.13 0.00 0.00 0.00 0.02 99.85 17:11:01 3 0.07 0.00 0.08 0.00 0.00 99.85 17:11:01 4 0.67 0.00 0.10 0.00 0.07 99.17 17:11:01 5 0.12 0.00 0.10 0.00 0.05 99.73 17:11:01 6 0.32 0.00 0.13 0.03 0.03 99.48 17:11:01 7 0.35 0.00 0.20 0.00 0.08 99.37 17:11:01 CPU %user %nice %system %iowait %steal %idle 17:12:01 all 3.76 0.00 0.71 0.20 0.04 95.30 17:12:01 0 1.62 0.00 0.67 0.05 0.03 97.63 17:12:01 1 15.25 0.00 0.95 0.20 0.07 83.53 17:12:01 2 5.02 0.00 0.90 0.05 0.03 93.99 17:12:01 3 1.70 0.00 0.57 0.18 0.05 97.49 17:12:01 4 1.88 0.00 0.55 0.03 0.05 97.48 17:12:01 5 1.17 0.00 0.75 0.13 0.03 97.92 17:12:01 6 1.59 0.00 0.57 0.80 0.03 97.01 17:12:01 7 1.80 0.00 0.65 0.18 0.05 97.31 Average: all 4.17 0.00 1.15 1.06 0.04 93.59 Average: 0 4.63 0.00 1.14 0.71 0.04 93.48 Average: 1 4.93 0.00 1.11 0.81 0.04 93.11 Average: 2 4.13 0.00 1.31 0.59 0.04 93.93 Average: 3 3.98 0.00 1.05 0.92 0.03 94.02 Average: 4 4.04 0.00 1.08 0.40 0.05 94.43 Average: 5 3.50 0.00 1.16 2.25 0.04 93.05 Average: 6 2.26 0.00 1.12 2.35 0.04 94.24 Average: 7 5.90 0.00 1.18 0.44 0.06 92.42