---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-4374 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 15G 141G 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 905 23804 0 7456 30805 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:cf:57:9f brd ff:ff:ff:ff:ff:ff inet 10.30.106.78/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85741sec preferred_lft 85741sec inet6 fe80::f816:3eff:fecf:579f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ba:1b:0a:4f 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:baff:fe1b:a4f/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-4374) 10/22/25 _x86_64_ (8 CPU) 08:28:25 LINUX RESTART (8 CPU) 08:29:02 tps rtps wtps bread/s bwrtn/s 08:30:01 149.35 22.91 126.44 747.13 18949.60 08:31:01 232.08 19.71 212.36 2269.22 102509.72 08:32:01 361.34 4.12 357.22 410.46 106032.73 08:33:01 155.84 0.03 155.81 0.27 16142.91 08:34:01 11.28 0.02 11.26 0.13 11530.74 08:35:01 29.67 7.13 22.54 1300.23 13703.03 08:36:01 221.73 0.38 221.35 13.33 48404.73 08:37:01 15.40 0.00 15.40 0.00 11761.77 08:38:01 27.27 0.00 27.27 0.00 11731.16 08:39:01 53.89 1.13 52.76 91.05 12728.68 Average: 125.74 5.51 120.23 482.75 35376.12 08:29:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:30:01 30097292 31681640 2841928 8.63 71080 1823152 1445588 4.25 865840 1679532 164788 08:31:01 25442092 31662312 7497128 22.76 142728 6180344 1687052 4.96 986772 5956528 2039572 08:32:01 24524348 31179268 8414872 25.55 154136 6583004 6001500 17.66 1599736 6179372 4904 08:33:01 23286632 30007424 9652588 29.30 165800 6639368 7435664 21.88 2864340 6134308 444 08:34:01 23269900 29991116 9669320 29.36 166008 6639912 7610732 22.39 2880044 6133812 376 08:35:01 23014480 29908380 9924740 30.13 174580 6793652 8116432 23.88 3009880 6245312 72040 08:36:01 22557924 29881144 10381296 31.52 199068 7151512 7990896 23.51 3435868 6222400 1984 08:37:01 22515576 29840192 10423644 31.65 199220 7152304 7993668 23.52 3478656 6221888 644 08:38:01 22591748 29916496 10347472 31.41 199376 7152752 7737848 22.77 3410896 6217492 348 08:39:01 24411024 31578448 8528196 25.89 200588 6988824 1566668 4.61 1847488 6030624 29624 Average: 24171102 30564642 8768118 26.62 167258 6310482 5758605 16.94 2437952 5702127 231472 08:29:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:30:01 lo 1.29 1.29 0.15 0.15 0.00 0.00 0.00 0.00 08:30:01 ens3 110.41 80.17 1178.25 18.83 0.00 0.00 0.00 0.00 08:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:31:01 lo 13.60 13.60 1.24 1.24 0.00 0.00 0.00 0.00 08:31:01 ens3 1297.67 718.76 33702.63 57.61 0.00 0.00 0.00 0.00 08:32:01 vethfc1d19b 0.33 0.48 0.02 0.03 0.00 0.00 0.00 0.00 08:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:32:01 veth9bd90b4 18.26 14.81 2.52 2.04 0.00 0.00 0.00 0.00 08:32:01 vethed7d6f1 0.13 0.27 0.01 0.02 0.00 0.00 0.00 0.00 08:33:01 vethfc1d19b 91.60 91.15 16.00 18.59 0.00 0.00 0.00 0.00 08:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:33:01 vethed7d6f1 7.32 7.60 1.37 0.82 0.00 0.00 0.00 0.00 08:33:01 br-1447a0c15d7d 10.68 20.61 0.79 326.45 0.00 0.00 0.00 0.00 08:34:01 vethfc1d19b 0.37 0.28 0.55 0.02 0.00 0.00 0.00 0.00 08:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:34:01 vethed7d6f1 6.30 9.22 1.43 0.71 0.00 0.00 0.00 0.00 08:34:01 br-1447a0c15d7d 0.50 0.32 0.03 0.02 0.00 0.00 0.00 0.00 08:35:01 vethfc1d19b 0.33 0.30 0.55 0.03 0.00 0.00 0.00 0.00 08:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:35:01 vethed7d6f1 107.33 109.46 12.96 25.77 0.00 0.00 0.00 0.00 08:35:01 br-1447a0c15d7d 0.17 0.23 0.02 0.02 0.00 0.00 0.00 0.00 08:36:01 vethfc1d19b 33.64 33.34 4.29 8.23 0.00 0.00 0.00 0.00 08:36:01 veth134f924 0.43 0.50 0.07 0.13 0.00 0.00 0.00 0.00 08:36:01 docker0 33.04 54.92 3.39 1394.73 0.00 0.00 0.00 0.00 08:36:01 vethed7d6f1 140.79 142.89 16.15 33.66 0.00 0.00 0.00 0.00 08:37:01 vethfc1d19b 103.57 103.12 12.06 25.12 0.00 0.00 0.00 0.00 08:37:01 veth134f924 5.42 4.40 0.82 0.91 0.00 0.00 0.00 0.00 08:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:37:01 vethed7d6f1 594.95 595.10 64.87 142.65 0.00 0.00 0.00 0.01 08:38:01 vethfc1d19b 0.63 0.48 0.60 0.04 0.00 0.00 0.00 0.00 08:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:38:01 vethed7d6f1 6.86 9.61 1.57 0.74 0.00 0.00 0.00 0.00 08:38:01 br-1447a0c15d7d 11.45 21.18 0.84 326.43 0.00 0.00 0.00 0.00 08:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:39:01 lo 30.73 30.73 2.70 2.70 0.00 0.00 0.00 0.00 08:39:01 ens3 1817.80 1111.60 38217.03 177.59 0.00 0.00 0.00 0.00 Average: docker0 3.31 5.50 0.34 139.70 0.00 0.00 0.00 0.00 Average: lo 2.68 2.68 0.24 0.24 0.00 0.00 0.00 0.00 Average: ens3 158.41 92.58 3756.66 12.68 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-4374) 10/22/25 _x86_64_ (8 CPU) 08:28:25 LINUX RESTART (8 CPU) 08:29:02 CPU %user %nice %system %iowait %steal %idle 08:30:01 all 8.58 0.00 0.72 3.81 0.03 86.86 08:30:01 0 1.15 0.00 0.15 1.07 0.00 97.63 08:30:01 1 21.44 0.00 1.69 5.39 0.07 71.41 08:30:01 2 15.09 0.00 1.31 11.00 0.03 72.57 08:30:01 3 10.29 0.00 0.58 0.64 0.03 88.46 08:30:01 4 7.62 0.00 0.63 7.87 0.05 83.83 08:30:01 5 1.66 0.00 0.25 0.02 0.02 98.05 08:30:01 6 7.23 0.00 0.75 4.44 0.03 87.55 08:30:01 7 4.10 0.00 0.43 0.02 0.02 95.44 08:31:01 all 14.76 0.00 5.82 15.34 0.10 63.99 08:31:01 0 12.76 0.00 5.88 4.09 0.08 77.18 08:31:01 1 18.84 0.00 5.94 18.08 0.12 57.02 08:31:01 2 15.02 0.00 5.77 32.65 0.12 46.45 08:31:01 3 14.04 0.00 6.29 19.94 0.07 59.67 08:31:01 4 16.82 0.00 5.53 12.01 0.08 65.56 08:31:01 5 13.77 0.00 5.84 5.26 0.10 75.03 08:31:01 6 13.23 0.00 5.25 16.40 0.10 65.01 08:31:01 7 13.54 0.00 6.00 14.18 0.12 66.16 08:32:01 all 5.84 0.00 2.35 21.39 0.05 70.38 08:32:01 0 6.05 0.00 2.30 3.22 0.05 88.39 08:32:01 1 5.23 0.00 3.18 33.13 0.05 58.42 08:32:01 2 5.03 0.00 2.21 34.65 0.05 58.06 08:32:01 3 6.80 0.00 2.55 8.99 0.05 81.61 08:32:01 4 6.66 0.00 2.15 26.99 0.07 64.14 08:32:01 5 6.54 0.00 1.81 16.50 0.05 75.09 08:32:01 6 6.06 0.00 2.23 18.02 0.05 73.64 08:32:01 7 4.33 0.00 2.38 29.69 0.05 63.54 08:33:01 all 23.36 0.00 2.41 1.60 0.08 72.53 08:33:01 0 19.29 0.00 2.06 0.72 0.07 77.87 08:33:01 1 12.54 0.00 1.72 2.28 0.07 83.39 08:33:01 2 30.58 0.00 2.93 5.71 0.08 60.70 08:33:01 3 19.11 0.00 2.14 0.94 0.08 77.73 08:33:01 4 28.93 0.00 2.93 1.09 0.08 66.97 08:33:01 5 25.58 0.00 2.49 0.48 0.08 71.36 08:33:01 6 25.71 0.00 2.57 0.64 0.07 71.02 08:33:01 7 25.20 0.00 2.46 0.97 0.08 71.28 08:34:01 all 0.74 0.00 0.15 0.26 0.03 98.82 08:34:01 0 0.77 0.00 0.22 0.00 0.05 98.96 08:34:01 1 0.85 0.00 0.20 1.92 0.05 96.97 08:34:01 2 0.67 0.00 0.10 0.02 0.02 99.20 08:34:01 3 0.93 0.00 0.10 0.02 0.02 98.93 08:34:01 4 0.67 0.00 0.22 0.10 0.02 99.00 08:34:01 5 0.80 0.00 0.18 0.00 0.05 98.97 08:34:01 6 0.68 0.00 0.08 0.02 0.02 99.20 08:34:01 7 0.55 0.00 0.08 0.00 0.03 99.33 08:35:01 all 2.27 0.00 0.52 0.48 0.03 96.69 08:35:01 0 1.77 0.00 0.60 0.18 0.03 97.41 08:35:01 1 1.79 0.00 0.42 1.92 0.02 95.86 08:35:01 2 3.08 0.00 0.65 0.03 0.05 96.19 08:35:01 3 2.18 0.00 0.47 0.05 0.03 97.27 08:35:01 4 2.57 0.00 0.58 0.92 0.05 95.88 08:35:01 5 1.87 0.00 0.60 0.02 0.03 97.48 08:35:01 6 2.79 0.00 0.48 0.70 0.03 96.00 08:35:01 7 2.08 0.00 0.44 0.05 0.03 97.40 08:36:01 all 9.06 0.00 2.30 1.97 0.06 86.62 08:36:01 0 10.43 0.00 2.41 1.38 0.07 85.71 08:36:01 1 5.60 0.00 2.15 2.63 0.05 89.57 08:36:01 2 7.36 0.00 2.34 3.71 0.05 86.54 08:36:01 3 13.79 0.00 2.13 0.27 0.05 83.76 08:36:01 4 9.56 0.00 3.05 1.14 0.05 86.20 08:36:01 5 7.25 0.00 2.15 2.47 0.07 88.06 08:36:01 6 8.98 0.00 1.91 1.42 0.07 87.63 08:36:01 7 9.52 0.00 2.17 2.71 0.07 85.52 08:37:01 all 4.06 0.00 0.72 0.19 0.04 94.99 08:37:01 0 4.39 0.00 0.67 0.02 0.05 94.87 08:37:01 1 2.45 0.00 1.19 1.34 0.05 94.97 08:37:01 2 5.42 0.00 0.45 0.00 0.03 94.10 08:37:01 3 5.01 0.00 0.62 0.00 0.03 94.34 08:37:01 4 4.22 0.00 1.09 0.03 0.07 94.59 08:37:01 5 3.71 0.00 0.52 0.13 0.03 95.61 08:37:01 6 2.76 0.00 0.65 0.00 0.03 96.56 08:37:01 7 4.52 0.00 0.58 0.00 0.03 94.86 08:38:01 all 0.90 0.00 0.23 0.21 0.04 98.63 08:38:01 0 0.47 0.00 0.20 0.00 0.03 99.30 08:38:01 1 0.47 0.00 0.15 1.47 0.02 97.90 08:38:01 2 1.35 0.00 0.23 0.02 0.05 98.35 08:38:01 3 0.40 0.00 0.22 0.02 0.02 99.35 08:38:01 4 0.84 0.00 0.28 0.00 0.07 98.81 08:38:01 5 1.63 0.00 0.32 0.15 0.05 97.86 08:38:01 6 0.88 0.00 0.28 0.02 0.05 98.76 08:38:01 7 1.12 0.00 0.13 0.00 0.02 98.73 08:39:01 all 6.07 0.00 0.99 0.32 0.03 92.59 08:39:01 0 1.65 0.00 0.85 0.02 0.02 97.46 08:39:01 1 15.18 0.00 1.22 1.25 0.05 82.30 08:39:01 2 3.05 0.00 0.90 0.03 0.03 95.98 08:39:01 3 2.12 0.00 0.75 0.10 0.03 96.99 08:39:01 4 4.06 0.00 1.02 0.03 0.02 94.87 08:39:01 5 2.86 0.00 0.96 1.01 0.03 95.14 08:39:01 6 14.79 0.00 1.24 0.08 0.05 83.84 08:39:01 7 4.88 0.00 0.97 0.07 0.03 94.04 Average: all 7.55 0.00 1.62 4.54 0.05 86.24 Average: 0 5.87 0.00 1.53 1.06 0.05 91.49 Average: 1 8.41 0.00 1.78 6.92 0.05 82.83 Average: 2 8.64 0.00 1.68 8.74 0.05 80.88 Average: 3 7.45 0.00 1.58 3.09 0.04 87.84 Average: 4 8.18 0.00 1.74 5.00 0.06 85.02 Average: 5 6.55 0.00 1.51 2.59 0.05 89.29 Average: 6 8.30 0.00 1.54 4.16 0.05 85.95 Average: 7 6.98 0.00 1.56 4.76 0.05 86.64