---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-46760 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 11G 145G 7% / 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 831 28325 0 3010 30895 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:4b:be:5e brd ff:ff:ff:ff:ff:ff inet 10.30.107.93/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85637sec preferred_lft 85637sec inet6 fe80::f816:3eff:fe4b:be5e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a9:9c:fd:00 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 ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-46760) 09/18/25 _x86_64_ (8 CPU) 07:29:51 LINUX RESTART (8 CPU) 07:30:01 tps rtps wtps bread/s bwrtn/s 07:31:01 121.41 47.96 73.45 4434.06 95474.75 07:32:01 38.96 0.00 38.96 0.00 59287.72 07:33:01 18.18 0.00 18.18 0.00 27025.90 07:34:01 1.77 0.00 1.77 0.00 19.86 07:35:01 1.48 0.00 1.48 0.00 16.26 07:36:01 1.68 0.00 1.68 0.00 19.73 07:37:01 1.25 0.00 1.25 0.00 14.53 07:38:01 6.80 4.37 2.43 161.57 346.34 07:39:01 389.04 52.39 336.64 2367.61 9326.05 07:40:01 140.47 17.08 123.39 924.49 19981.74 07:41:01 6.80 0.25 6.55 9.60 1230.59 07:42:01 16.31 0.97 15.35 92.38 1535.21 Average: 62.01 10.25 51.76 665.80 17856.34 07:30:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:31:01 30639884 31880524 2299336 6.98 38564 1530652 1326116 3.90 636960 1412896 228 07:32:01 30639784 31880560 2299436 6.98 38652 1530664 1326116 3.90 637508 1412896 180 07:33:01 30636436 31877300 2302784 6.99 38740 1530664 1326116 3.90 641412 1412896 8 07:34:01 30635208 31876180 2304012 6.99 38836 1530668 1326116 3.90 642580 1412900 156 07:35:01 30634100 31875168 2305120 7.00 38940 1530672 1326116 3.90 643604 1412904 32 07:36:01 30633056 31874240 2306164 7.00 39028 1530680 1326116 3.90 644892 1412908 140 07:37:01 30632360 31873640 2306860 7.00 39124 1530684 1326116 3.90 646440 1412916 16 07:38:01 30514752 31771424 2424468 7.36 39556 1545300 1393916 4.10 754108 1420160 700 07:39:01 29807736 31525048 3131484 9.51 77972 1942892 2015992 5.93 1041020 1788660 251624 07:40:01 27032928 29135176 5906292 17.93 88664 2305208 3847212 11.32 3527304 2042560 28640 07:41:01 25400624 27509480 7538596 22.89 89008 2311220 5394232 15.87 5151728 2039488 92 07:42:01 29018380 31653892 3920840 11.90 92056 2827120 1426364 4.20 1308052 2267436 509552 Average: 29685437 31227719 3253783 9.88 54928 1803869 1946711 5.73 1356301 1620718 65947 07:30:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:31:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 07:31:01 ens3 184.85 124.21 582.75 29.61 0.00 0.00 0.00 0.00 07:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:32:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 07:32:01 ens3 0.30 0.18 0.07 0.06 0.00 0.00 0.00 0.00 07:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:33:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:33:01 ens3 0.68 0.53 0.27 0.85 0.00 0.00 0.00 0.00 07:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:34:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 07:34:01 ens3 0.23 0.25 0.06 0.17 0.00 0.00 0.00 0.00 07:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:35:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:35:01 ens3 0.17 0.13 0.06 0.17 0.00 0.00 0.00 0.00 07:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:36:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 07:36:01 ens3 0.37 0.35 0.14 0.24 0.00 0.00 0.00 0.00 07:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:37:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:37:01 ens3 0.25 0.17 0.11 0.17 0.00 0.00 0.00 0.00 07:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:38:01 lo 0.33 0.33 0.02 0.02 0.00 0.00 0.00 0.00 07:38:01 ens3 97.12 60.92 196.31 31.30 0.00 0.00 0.00 0.00 07:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:39:01 lo 1.33 1.33 0.16 0.16 0.00 0.00 0.00 0.00 07:39:01 ens3 145.31 104.90 1344.86 24.51 0.00 0.00 0.00 0.00 07:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:40:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 07:40:01 ens3 390.84 312.25 3953.87 44.24 0.00 0.00 0.00 0.00 07:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:41:01 lo 5.55 5.55 2.02 2.02 0.00 0.00 0.00 0.00 07:41:01 ens3 15.88 14.70 3.32 11.98 0.00 0.00 0.00 0.00 07:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:42:01 lo 4.05 4.05 0.56 0.56 0.00 0.00 0.00 0.00 07:42:01 ens3 63.99 57.76 320.18 17.02 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.09 1.09 0.24 0.24 0.00 0.00 0.00 0.00 Average: ens3 75.00 56.37 533.54 13.36 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-46760) 09/18/25 _x86_64_ (8 CPU) 07:29:51 LINUX RESTART (8 CPU) 07:30:01 CPU %user %nice %system %iowait %steal %idle 07:31:01 all 2.53 0.00 0.66 2.62 0.02 94.17 07:31:01 0 2.94 0.00 0.60 0.50 0.03 95.93 07:31:01 1 3.23 0.00 0.40 2.03 0.02 94.31 07:31:01 2 3.00 0.00 0.35 0.05 0.03 96.56 07:31:01 3 2.04 0.00 0.62 0.45 0.02 96.88 07:31:01 4 2.77 0.00 1.69 0.28 0.02 95.24 07:31:01 5 1.42 0.00 0.77 16.23 0.03 81.55 07:31:01 6 2.70 0.00 0.42 0.42 0.02 96.44 07:31:01 7 2.12 0.00 0.48 1.07 0.02 96.32 07:32:01 all 0.13 0.00 0.01 1.69 0.01 98.16 07:32:01 0 0.83 0.00 0.02 0.05 0.02 99.09 07:32:01 1 0.05 0.00 0.00 0.00 0.02 99.93 07:32:01 2 0.02 0.00 0.00 0.00 0.00 99.98 07:32:01 3 0.00 0.00 0.02 0.00 0.00 99.98 07:32:01 4 0.02 0.00 0.00 0.02 0.02 99.95 07:32:01 5 0.00 0.00 0.03 13.19 0.02 86.76 07:32:01 6 0.02 0.00 0.00 0.00 0.00 99.98 07:32:01 7 0.08 0.00 0.03 0.30 0.00 99.58 07:33:01 all 0.05 0.00 0.01 0.80 0.01 99.12 07:33:01 0 0.02 0.00 0.02 0.02 0.02 99.93 07:33:01 1 0.17 0.00 0.00 0.00 0.02 99.82 07:33:01 2 0.02 0.00 0.00 0.00 0.00 99.98 07:33:01 3 0.02 0.00 0.02 0.00 0.00 99.97 07:33:01 4 0.05 0.00 0.03 0.00 0.00 99.92 07:33:01 5 0.00 0.00 0.00 6.21 0.00 93.79 07:33:01 6 0.00 0.00 0.02 0.00 0.00 99.98 07:33:01 7 0.15 0.00 0.02 0.20 0.02 99.62 07:34:01 all 0.01 0.00 0.01 0.01 0.00 99.97 07:34:01 0 0.02 0.00 0.03 0.02 0.02 99.92 07:34:01 1 0.00 0.00 0.00 0.00 0.00 100.00 07:34:01 2 0.00 0.00 0.00 0.00 0.00 100.00 07:34:01 3 0.00 0.00 0.02 0.00 0.00 99.98 07:34:01 4 0.02 0.00 0.00 0.00 0.00 99.98 07:34:01 5 0.02 0.00 0.00 0.00 0.00 99.98 07:34:01 6 0.02 0.00 0.00 0.00 0.00 99.98 07:34:01 7 0.02 0.00 0.00 0.07 0.00 99.92 07:35:01 all 0.02 0.00 0.01 0.01 0.00 99.96 07:35:01 0 0.05 0.00 0.03 0.00 0.03 99.88 07:35:01 1 0.00 0.00 0.00 0.00 0.00 100.00 07:35:01 2 0.02 0.00 0.02 0.02 0.02 99.93 07:35:01 3 0.00 0.00 0.00 0.00 0.00 100.00 07:35:01 4 0.02 0.00 0.00 0.00 0.00 99.98 07:35:01 5 0.00 0.00 0.02 0.00 0.00 99.98 07:35:01 6 0.02 0.00 0.00 0.00 0.00 99.98 07:35:01 7 0.02 0.00 0.02 0.05 0.00 99.92 07:36:01 all 0.01 0.00 0.01 0.01 0.00 99.97 07:36:01 0 0.05 0.00 0.03 0.02 0.02 99.88 07:36:01 1 0.03 0.00 0.00 0.00 0.00 99.97 07:36:01 2 0.00 0.00 0.00 0.00 0.00 100.00 07:36:01 3 0.00 0.00 0.02 0.00 0.00 99.98 07:36:01 4 0.00 0.00 0.00 0.00 0.00 100.00 07:36:01 5 0.02 0.00 0.00 0.00 0.00 99.98 07:36:01 6 0.00 0.00 0.00 0.00 0.00 100.00 07:36:01 7 0.03 0.00 0.00 0.03 0.00 99.93 07:37:01 all 0.02 0.00 0.00 0.00 0.01 99.97 07:37:01 0 0.02 0.00 0.02 0.03 0.02 99.92 07:37:01 1 0.00 0.00 0.00 0.00 0.00 100.00 07:37:01 2 0.00 0.00 0.00 0.00 0.00 100.00 07:37:01 3 0.02 0.00 0.00 0.00 0.02 99.97 07:37:01 4 0.02 0.00 0.00 0.00 0.02 99.97 07:37:01 5 0.02 0.00 0.00 0.00 0.02 99.97 07:37:01 6 0.02 0.00 0.00 0.00 0.00 99.98 07:37:01 7 0.00 0.00 0.00 0.00 0.00 100.00 07:38:01 all 1.30 0.00 0.09 0.03 0.01 98.57 07:38:01 0 2.04 0.00 0.10 0.08 0.03 97.74 07:38:01 1 0.48 0.00 0.18 0.00 0.00 99.33 07:38:01 2 2.65 0.00 0.03 0.02 0.02 97.28 07:38:01 3 0.28 0.00 0.15 0.00 0.00 99.57 07:38:01 4 0.93 0.00 0.03 0.00 0.00 99.03 07:38:01 5 0.37 0.00 0.03 0.00 0.00 99.60 07:38:01 6 2.37 0.00 0.03 0.00 0.02 97.58 07:38:01 7 1.34 0.00 0.20 0.13 0.02 98.31 07:39:01 all 11.08 0.00 0.85 1.41 0.03 86.62 07:39:01 0 23.59 0.00 1.98 5.54 0.07 68.82 07:39:01 1 13.94 0.00 0.88 0.25 0.03 84.89 07:39:01 2 25.21 0.00 1.55 0.64 0.05 72.55 07:39:01 3 4.58 0.00 1.29 3.76 0.03 90.33 07:39:01 4 12.46 0.00 0.67 0.83 0.05 85.99 07:39:01 5 2.45 0.00 0.25 0.15 0.00 97.15 07:39:01 6 4.68 0.00 0.10 0.02 0.02 95.18 07:39:01 7 1.77 0.00 0.08 0.08 0.00 98.07 07:40:01 all 33.17 0.00 1.65 0.40 0.08 64.70 07:40:01 0 56.84 0.00 1.05 0.17 0.10 41.84 07:40:01 1 16.99 0.00 1.86 0.79 0.07 80.30 07:40:01 2 43.92 0.00 3.88 0.53 0.10 51.57 07:40:01 3 26.40 0.00 1.52 0.54 0.08 71.46 07:40:01 4 36.20 0.00 1.55 0.27 0.08 61.90 07:40:01 5 30.03 0.00 1.10 0.07 0.07 68.73 07:40:01 6 27.18 0.00 0.98 0.72 0.05 71.07 07:40:01 7 27.82 0.00 1.22 0.08 0.08 70.80 07:41:01 all 25.45 0.00 0.44 0.03 0.06 74.01 07:41:01 0 23.10 0.00 0.58 0.00 0.07 76.25 07:41:01 1 13.48 0.00 0.23 0.03 0.03 86.22 07:41:01 2 37.41 0.00 0.82 0.00 0.07 61.70 07:41:01 3 24.60 0.00 0.47 0.20 0.07 74.67 07:41:01 4 23.63 0.00 0.32 0.00 0.05 76.00 07:41:01 5 25.66 0.00 0.33 0.00 0.07 73.94 07:41:01 6 22.25 0.00 0.27 0.00 0.07 77.42 07:41:01 7 33.45 0.00 0.52 0.00 0.07 65.97 07:41:01 CPU %user %nice %system %iowait %steal %idle 07:42:01 all 22.99 0.00 1.33 0.06 0.06 75.56 07:42:01 0 20.97 0.00 1.92 0.00 0.08 77.03 07:42:01 1 30.00 0.00 1.42 0.00 0.07 68.51 07:42:01 2 28.62 0.00 1.60 0.00 0.07 69.71 07:42:01 3 28.57 0.00 1.17 0.30 0.08 69.88 07:42:01 4 16.27 0.00 1.27 0.07 0.05 82.35 07:42:01 5 16.35 0.00 0.67 0.02 0.05 82.92 07:42:01 6 12.82 0.00 1.00 0.02 0.07 86.09 07:42:01 7 30.39 0.00 1.57 0.05 0.07 67.93 Average: all 8.06 0.00 0.42 0.59 0.03 90.91 Average: 0 10.88 0.00 0.53 0.54 0.04 88.01 Average: 1 6.51 0.00 0.41 0.26 0.02 92.79 Average: 2 11.72 0.00 0.69 0.10 0.03 87.46 Average: 3 7.20 0.00 0.44 0.44 0.03 91.90 Average: 4 7.69 0.00 0.46 0.12 0.02 91.70 Average: 5 6.36 0.00 0.27 2.98 0.02 90.37 Average: 6 6.00 0.00 0.23 0.10 0.02 93.65 Average: 7 8.09 0.00 0.34 0.17 0.02 91.37