---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-13845 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 20G 136G 13% / 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 927 18475 0 12764 30787 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:5d:6e:a0 brd ff:ff:ff:ff:ff:ff inet 10.30.107.203/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85633sec preferred_lft 85633sec inet6 fe80::f816:3eff:fe5d:6ea0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:be:81:dd:ac 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:beff:fe81:ddac/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-13845) 11/19/25 _x86_64_ (8 CPU) 15:08:11 LINUX RESTART (8 CPU) 15:09:02 tps rtps wtps bread/s bwrtn/s 15:10:01 186.78 24.35 162.43 1575.87 71865.51 15:11:01 383.37 5.70 377.67 481.04 130914.90 15:12:01 536.11 0.05 536.06 5.33 57911.41 15:13:01 652.46 0.07 652.39 11.60 109862.09 15:14:01 426.28 1.30 424.98 39.59 122927.51 15:15:01 253.32 6.25 247.08 56.24 51510.64 15:16:01 261.76 0.28 261.47 7.73 69280.99 15:17:01 11.38 0.02 11.36 0.13 6701.77 15:18:01 295.05 0.00 295.05 0.00 74956.17 15:19:01 331.18 13.43 317.75 976.10 44793.73 15:20:01 276.00 9.82 266.19 861.66 26779.62 Average: 328.73 5.54 323.19 363.18 69769.37 15:09:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:10:01 29803664 31569296 3135556 9.52 81160 1985324 1944728 5.72 1044456 1782552 134088 15:11:01 27371800 30713680 5567420 16.90 119364 3468832 2445268 7.19 1985900 3167240 256 15:12:01 25905076 30633156 7034144 21.35 164776 4704820 2648544 7.79 2164468 4341868 11048 15:13:01 24151476 30677908 8787744 26.68 220964 6364404 2476224 7.29 2148248 6032996 301384 15:14:01 21872364 30468676 11066856 33.60 307844 8235488 2533324 7.45 3948956 6396632 122188 15:15:01 19373624 30412812 13565596 41.18 360760 10394980 2664560 7.84 4110360 8485292 1630812 15:16:01 18433068 30106844 14506152 44.04 365248 10968080 2989376 8.80 4778280 8699692 186492 15:17:01 18668516 30365828 14270704 43.32 365884 10988880 2737032 8.05 4548188 8692112 21892 15:18:01 16310320 30412352 16628900 50.48 438824 13104644 2607580 7.67 4789276 10592648 760840 15:19:01 19195960 31585324 13743260 41.72 447204 11558380 1485600 4.37 3076948 9604504 321348 15:20:01 17742344 30539836 15196876 46.14 448820 11938740 3623016 10.66 4260424 9829892 256 Average: 21711656 30680519 11227564 34.09 301895 8519325 2559568 7.53 3350500 7056857 317328 15:09:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:10:01 lo 2.85 2.85 0.31 0.31 0.00 0.00 0.00 0.00 15:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:10:01 ens3 207.35 172.09 1697.54 40.12 0.00 0.00 0.00 0.00 15:11:01 lo 2.47 2.47 0.22 0.22 0.00 0.00 0.00 0.00 15:11:01 docker0 46.52 126.76 3.07 2631.32 0.00 0.00 0.00 0.00 15:11:01 ens3 611.43 432.12 9012.12 58.18 0.00 0.00 0.00 0.00 15:12:01 lo 0.73 0.73 0.11 0.11 0.00 0.00 0.00 0.00 15:12:01 vetha8dca36 119.65 247.76 9.30 4224.04 0.00 0.00 0.00 0.35 15:12:01 docker0 141.46 313.81 9.11 5539.97 0.00 0.00 0.00 0.00 15:12:01 ens3 488.30 258.76 6529.19 35.21 0.00 0.00 0.00 0.00 15:13:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 15:13:01 docker0 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 15:13:01 ens3 158.66 94.55 2618.31 18.63 0.00 0.00 0.00 0.00 15:14:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 15:14:01 docker0 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 15:14:01 ens3 97.82 89.92 503.38 17.22 0.00 0.00 0.00 0.00 15:15:01 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 15:15:01 veth2fb0d70 111.83 154.72 7.54 3697.65 0.00 0.00 0.00 0.30 15:15:01 docker0 185.97 299.98 15.41 5655.81 0.00 0.00 0.00 0.00 15:15:01 ens3 356.16 234.47 6125.02 26.11 0.00 0.00 0.00 0.00 15:16:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:16:01 veth2fb0d70 89.45 129.95 7.27 2800.92 0.00 0.00 0.00 0.23 15:16:01 docker0 89.45 129.91 6.05 2800.92 0.00 0.00 0.00 0.00 15:16:01 ens3 146.43 101.27 2807.20 14.67 0.00 0.00 0.00 0.00 15:17:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 15:17:01 veth2fb0d70 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 15:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:17:01 ens3 3.62 3.83 1.26 8.20 0.00 0.00 0.00 0.00 15:18:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:18:01 docker0 0.33 0.33 0.04 0.71 0.00 0.00 0.00 0.00 15:18:01 ens3 3.90 2.40 1.58 5.83 0.00 0.00 0.00 0.00 15:19:01 lo 2.73 2.73 0.33 0.33 0.00 0.00 0.00 0.00 15:19:01 docker0 9.90 25.11 0.72 547.36 0.00 0.00 0.00 0.00 15:19:01 ens3 189.82 123.40 2250.63 21.25 0.00 0.00 0.00 0.00 15:19:01 br-b1a01bc7d1c8 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:20:01 lo 0.17 0.17 0.02 0.02 0.00 0.00 0.00 0.00 15:20:01 veth9ed5341 32.91 32.58 59.31 3.46 0.00 0.00 0.00 0.00 15:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:20:01 vethe6446d4 32.26 33.08 3.43 59.32 0.00 0.00 0.00 0.00 Average: lo 0.96 0.96 0.10 0.10 0.00 0.00 0.00 0.00 Average: veth9ed5341 3.00 2.97 5.40 0.31 0.00 0.00 0.00 0.00 Average: docker0 43.13 81.60 3.13 1563.95 0.00 0.00 0.00 0.00 Average: vethe6446d4 2.94 3.01 0.31 5.40 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-13845) 11/19/25 _x86_64_ (8 CPU) 15:08:11 LINUX RESTART (8 CPU) 15:09:02 CPU %user %nice %system %iowait %steal %idle 15:10:01 all 14.65 0.00 1.06 1.76 0.05 82.48 15:10:01 0 8.19 0.00 0.63 2.10 0.03 89.05 15:10:01 1 8.11 0.00 0.63 0.20 0.05 91.01 15:10:01 2 8.95 0.00 0.59 0.22 0.03 90.20 15:10:01 3 14.23 0.00 1.02 2.57 0.07 82.12 15:10:01 4 20.30 0.00 1.80 2.15 0.05 75.70 15:10:01 5 8.26 0.00 0.51 4.92 0.09 86.22 15:10:01 6 36.92 0.00 2.24 1.09 0.05 59.70 15:10:01 7 12.24 0.00 1.05 0.83 0.02 85.86 15:11:01 all 15.49 0.00 3.18 2.28 0.06 78.98 15:11:01 0 12.60 0.00 2.40 0.98 0.07 83.96 15:11:01 1 14.27 0.00 2.67 3.61 0.05 79.39 15:11:01 2 14.58 0.00 3.20 4.44 0.07 77.71 15:11:01 3 14.77 0.00 3.05 1.11 0.07 81.00 15:11:01 4 15.04 0.00 2.65 0.17 0.05 82.09 15:11:01 5 23.37 0.00 4.69 2.44 0.07 69.43 15:11:01 6 16.46 0.00 3.05 4.26 0.07 76.17 15:11:01 7 12.83 0.00 3.74 1.29 0.07 82.07 15:12:01 all 8.27 0.00 3.25 2.39 0.07 86.02 15:12:01 0 8.20 0.00 2.77 2.54 0.07 86.42 15:12:01 1 4.41 0.00 2.28 5.37 0.08 87.85 15:12:01 2 11.65 0.00 4.36 0.57 0.08 83.33 15:12:01 3 4.48 0.00 3.37 4.66 0.05 87.43 15:12:01 4 10.93 0.00 3.09 0.03 0.05 85.89 15:12:01 5 10.92 0.00 2.60 0.27 0.07 86.15 15:12:01 6 10.81 0.00 5.20 5.30 0.08 78.60 15:12:01 7 4.82 0.00 2.33 0.37 0.05 92.43 15:13:01 all 7.27 0.00 4.08 3.55 0.07 85.02 15:13:01 0 6.69 0.00 3.14 2.22 0.05 87.89 15:13:01 1 8.48 0.00 5.51 2.70 0.07 83.24 15:13:01 2 6.88 0.00 4.35 6.73 0.08 81.95 15:13:01 3 6.13 0.00 3.62 2.37 0.07 87.81 15:13:01 4 10.26 0.00 4.72 1.08 0.07 83.87 15:13:01 5 8.46 0.00 6.51 6.80 0.08 78.14 15:13:01 6 6.51 0.00 2.69 1.72 0.07 89.01 15:13:01 7 4.78 0.00 2.12 4.78 0.07 88.25 15:14:01 all 11.08 0.00 4.67 2.60 0.06 81.59 15:14:01 0 9.94 0.00 6.03 2.95 0.07 81.02 15:14:01 1 12.97 0.00 5.23 1.38 0.05 80.37 15:14:01 2 16.06 0.00 5.57 9.26 0.07 69.05 15:14:01 3 10.73 0.00 4.03 0.29 0.07 84.89 15:14:01 4 9.34 0.00 5.16 0.07 0.05 85.39 15:14:01 5 7.51 0.00 2.57 0.42 0.05 89.45 15:14:01 6 13.75 0.00 5.85 4.48 0.07 75.86 15:14:01 7 8.32 0.00 2.96 1.98 0.05 86.68 15:15:01 all 10.60 0.00 4.05 0.98 0.06 84.31 15:15:01 0 5.44 0.00 3.04 1.53 0.05 89.94 15:15:01 1 14.99 0.00 4.83 3.40 0.07 76.71 15:15:01 2 17.80 0.00 4.53 0.12 0.05 77.50 15:15:01 3 10.65 0.00 3.61 0.35 0.05 85.34 15:15:01 4 7.52 0.00 4.34 0.62 0.03 87.49 15:15:01 5 10.16 0.00 6.14 1.45 0.07 82.18 15:15:01 6 3.89 0.00 3.28 0.30 0.05 92.48 15:15:01 7 14.31 0.00 2.65 0.08 0.07 82.89 15:16:01 all 33.17 0.00 4.25 1.30 0.05 61.23 15:16:01 0 27.19 0.00 4.07 1.97 0.03 66.74 15:16:01 1 36.98 0.00 4.07 0.05 0.03 58.87 15:16:01 2 29.35 0.00 4.16 2.35 0.05 64.08 15:16:01 3 37.87 0.00 4.75 0.54 0.03 56.81 15:16:01 4 42.96 0.00 4.59 0.02 0.05 52.39 15:16:01 5 31.80 0.00 3.53 0.00 0.08 64.58 15:16:01 6 26.99 0.00 3.30 0.15 0.05 69.50 15:16:01 7 32.29 0.00 5.49 5.30 0.05 56.86 15:17:01 all 46.87 0.00 21.56 0.05 0.09 31.42 15:17:01 0 48.69 0.00 20.12 0.02 0.09 31.08 15:17:01 1 48.30 0.00 23.14 0.02 0.11 28.44 15:17:01 2 48.93 0.00 21.16 0.00 0.11 29.80 15:17:01 3 38.45 0.00 22.64 0.00 0.09 38.82 15:17:01 4 45.76 0.00 22.73 0.00 0.11 31.41 15:17:01 5 54.68 0.00 21.23 0.00 0.09 24.01 15:17:01 6 46.08 0.00 20.88 0.00 0.11 32.93 15:17:01 7 43.82 0.00 20.65 0.39 0.09 35.05 15:18:01 all 12.27 0.00 4.39 1.16 0.05 82.13 15:18:01 0 8.84 0.00 4.29 3.87 0.03 82.97 15:18:01 1 43.81 0.00 9.23 0.10 0.07 46.79 15:18:01 2 6.24 0.00 2.27 0.02 0.05 91.42 15:18:01 3 9.80 0.00 3.91 0.12 0.10 86.08 15:18:01 4 7.29 0.00 4.15 0.03 0.05 88.47 15:18:01 5 7.16 0.00 2.51 0.00 0.03 90.29 15:18:01 6 6.97 0.00 3.69 0.02 0.03 89.30 15:18:01 7 7.93 0.00 5.02 5.21 0.05 81.79 15:19:01 all 9.14 0.00 2.25 1.20 0.05 87.36 15:19:01 0 6.84 0.00 1.72 2.91 0.05 88.48 15:19:01 1 1.84 0.00 0.90 0.03 0.03 97.19 15:19:01 2 25.06 0.00 2.44 0.62 0.05 71.83 15:19:01 3 15.72 0.00 4.68 0.12 0.03 79.45 15:19:01 4 15.83 0.00 2.66 0.02 0.05 81.44 15:19:01 5 3.38 0.00 1.22 0.47 0.02 94.91 15:19:01 6 2.39 0.00 1.90 0.60 0.05 95.06 15:19:01 7 2.04 0.00 2.46 4.81 0.12 90.57 15:20:01 all 19.90 0.00 2.45 1.09 0.06 76.50 15:20:01 0 14.63 0.00 2.32 1.65 0.05 81.34 15:20:01 1 14.58 0.00 2.11 1.76 0.07 81.49 15:20:01 2 22.43 0.00 2.39 0.25 0.08 74.85 15:20:01 3 21.42 0.00 2.33 2.18 0.07 74.01 15:20:01 4 20.80 0.00 2.28 1.14 0.07 75.72 15:20:01 5 17.40 0.00 2.16 0.45 0.05 79.93 15:20:01 6 21.34 0.00 2.97 0.40 0.07 75.22 15:20:01 7 26.59 0.00 3.12 0.86 0.05 69.38 Average: CPU %user %nice %system %iowait %steal %idle Average: all 17.02 0.00 4.94 1.68 0.06 76.30 Average: 0 14.15 0.00 4.53 2.08 0.05 79.20 Average: 1 18.78 0.00 5.39 1.71 0.06 74.05 Average: 2 18.81 0.00 4.94 2.24 0.07 73.94 Average: 3 16.60 0.00 5.06 1.31 0.06 76.97 Average: 4 18.62 0.00 5.22 0.48 0.06 75.61 Average: 5 16.50 0.00 4.82 1.57 0.06 77.05 Average: 6 17.33 0.00 4.94 1.67 0.06 75.99 Average: 7 15.34 0.00 4.62 2.36 0.06 77.61