---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-1035 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 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 883 23721 0 7561 30827 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:4d:be:47 brd ff:ff:ff:ff:ff:ff inet 10.30.106.117/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85807sec preferred_lft 85807sec inet6 fe80::f816:3eff:fe4d:be47/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b5:49:79: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:b5ff:fe49:79ac/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-1035) 09/29/25 _x86_64_ (8 CPU) 11:43:29 LINUX RESTART (8 CPU) 11:44:01 tps rtps wtps bread/s bwrtn/s 11:45:01 268.34 36.91 231.43 1285.79 57928.35 11:46:01 766.41 24.65 741.76 2685.29 238206.03 11:47:01 65.99 0.05 65.94 3.07 48612.03 11:48:01 3.80 0.00 3.80 0.00 96.52 11:49:01 7.27 0.18 7.08 30.66 831.59 11:50:01 228.52 0.25 228.27 13.06 34261.65 11:51:01 8.40 0.02 8.38 0.13 190.90 11:52:01 20.20 0.00 20.20 0.00 319.55 11:53:01 56.71 1.35 55.36 103.85 2350.81 Average: 158.40 7.04 151.36 457.97 42532.89 11:44:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:45:01 30025488 31654252 2913732 8.85 73904 1862388 1458224 4.29 904728 1711664 216660 11:46:01 24436124 31270724 8503096 25.81 164848 6742948 6087440 17.91 1516284 6339544 14276 11:47:01 23083224 29968428 9855996 29.92 166984 6796344 7489712 22.04 2900904 6295024 144 11:48:01 23071504 29945112 9867716 29.96 167172 6785056 7680420 22.60 2924116 6282988 548 11:49:01 22823508 29898672 10115712 30.71 179572 6953232 7880392 23.19 2991844 6435884 168328 11:50:01 22365056 29794896 10574164 32.10 210292 7242100 8113000 23.87 3190432 6656340 2248 11:51:01 22328072 29759272 10611148 32.21 210400 7242896 8112948 23.87 3232368 6650592 988 11:52:01 22407708 29838504 10531512 31.97 210500 7243476 7862404 23.13 3162836 6645400 184 11:53:01 24301760 31585516 8637460 26.22 212012 7088460 1643236 4.83 1495912 6486052 21280 Average: 23871383 30412820 9067837 27.53 177298 6439656 6258642 18.41 2479936 5944832 47184 11:44:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:45:01 ens3 410.26 280.79 1886.04 68.18 0.00 0.00 0.00 0.00 11:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:45:01 lo 1.33 1.33 0.16 0.16 0.00 0.00 0.00 0.00 11:46:01 vethbbbc84d 0.08 0.22 0.01 0.01 0.00 0.00 0.00 0.00 11:46:01 veth6269b59 0.25 0.42 0.01 0.03 0.00 0.00 0.00 0.00 11:46:01 veth135b835 21.61 29.80 3.14 4.29 0.00 0.00 0.00 0.00 11:46:01 veth2406960 3.35 4.88 0.42 67.81 0.00 0.00 0.00 0.01 11:47:01 vethbbbc84d 0.65 0.75 0.04 0.04 0.00 0.00 0.00 0.00 11:47:01 veth6269b59 91.50 91.00 15.99 18.58 0.00 0.00 0.00 0.00 11:47:01 veth135b835 114.88 124.51 22.60 19.92 0.00 0.00 0.00 0.00 11:47:01 veth2406960 6.18 16.56 0.44 255.34 0.00 0.00 0.00 0.02 11:48:01 vethbbbc84d 2.60 3.78 0.39 0.40 0.00 0.00 0.00 0.00 11:48:01 veth6269b59 0.35 0.28 0.55 0.03 0.00 0.00 0.00 0.00 11:48:01 veth135b835 0.08 0.18 0.01 0.01 0.00 0.00 0.00 0.00 11:48:01 veth2406960 0.50 0.37 0.03 0.02 0.00 0.00 0.00 0.00 11:49:01 vethbbbc84d 3.32 5.17 0.54 0.59 0.00 0.00 0.00 0.00 11:49:01 veth6269b59 0.35 0.32 0.55 0.03 0.00 0.00 0.00 0.00 11:49:01 veth135b835 99.02 99.88 24.77 11.26 0.00 0.00 0.00 0.00 11:49:01 veth2406960 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 11:50:01 vethbbbc84d 3.22 4.97 0.51 0.54 0.00 0.00 0.00 0.00 11:50:01 veth6269b59 33.57 33.31 4.28 8.23 0.00 0.00 0.00 0.00 11:50:01 vethdf71530 0.45 0.52 0.08 0.13 0.00 0.00 0.00 0.00 11:50:01 veth135b835 166.01 167.24 40.96 18.22 0.00 0.00 0.00 0.00 11:51:01 vethbbbc84d 5.18 7.40 0.82 1.04 0.00 0.00 0.00 0.00 11:51:01 veth6269b59 103.63 103.13 12.06 25.12 0.00 0.00 0.00 0.00 11:51:01 vethdf71530 5.40 4.37 0.82 0.91 0.00 0.00 0.00 0.00 11:51:01 veth135b835 685.80 689.40 166.23 74.07 0.00 0.00 0.00 0.01 11:52:01 vethbbbc84d 4.65 6.68 0.57 0.59 0.00 0.00 0.00 0.00 11:52:01 veth6269b59 0.57 0.45 0.59 0.04 0.00 0.00 0.00 0.00 11:52:01 veth135b835 0.20 0.42 0.02 0.03 0.00 0.00 0.00 0.00 11:52:01 veth2406960 10.03 21.95 0.89 323.18 0.00 0.00 0.00 0.03 11:53:01 ens3 1656.84 1016.20 39190.94 162.98 0.00 0.00 0.00 0.00 11:53:01 docker0 33.56 49.66 3.42 1394.19 0.00 0.00 0.00 0.00 11:53:01 lo 30.53 30.53 2.69 2.69 0.00 0.00 0.00 0.00 Average: ens3 182.59 111.66 4346.40 17.94 0.00 0.00 0.00 0.00 Average: docker0 3.73 5.52 0.38 154.91 0.00 0.00 0.00 0.00 Average: lo 2.97 2.97 0.26 0.26 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1035) 09/29/25 _x86_64_ (8 CPU) 11:43:29 LINUX RESTART (8 CPU) 11:44:01 CPU %user %nice %system %iowait %steal %idle 11:45:01 all 11.01 0.00 0.98 3.22 0.05 84.74 11:45:01 0 11.60 0.00 0.75 0.43 0.03 87.18 11:45:01 1 2.98 0.00 0.49 1.41 0.03 95.10 11:45:01 2 3.90 0.00 0.30 0.13 0.02 95.64 11:45:01 3 2.68 0.00 0.94 4.13 0.03 92.22 11:45:01 4 4.37 0.00 0.23 0.02 0.02 95.36 11:45:01 5 3.76 0.00 0.72 16.10 0.07 79.35 11:45:01 6 38.85 0.00 2.81 2.56 0.08 55.70 11:45:01 7 19.94 0.00 1.60 1.04 0.05 77.37 11:46:01 all 19.49 0.00 8.02 12.45 0.11 59.93 11:46:01 0 18.94 0.00 8.34 5.63 0.08 67.00 11:46:01 1 17.07 0.00 6.37 7.89 0.08 68.59 11:46:01 2 18.31 0.00 9.01 32.46 0.12 40.11 11:46:01 3 20.41 0.00 8.68 21.27 0.10 49.54 11:46:01 4 18.24 0.00 8.06 6.83 0.12 66.75 11:46:01 5 18.65 0.00 8.77 16.09 0.12 56.37 11:46:01 6 24.45 0.00 6.75 4.68 0.12 64.00 11:46:01 7 19.86 0.00 8.16 4.86 0.10 67.01 11:47:01 all 20.76 0.00 2.00 0.92 0.08 76.25 11:47:01 0 26.44 0.00 2.51 0.17 0.08 70.80 11:47:01 1 14.74 0.00 1.48 0.07 0.07 83.64 11:47:01 2 19.70 0.00 1.90 6.46 0.08 71.85 11:47:01 3 24.30 0.00 2.14 0.23 0.07 73.26 11:47:01 4 22.43 0.00 1.81 0.07 0.08 75.61 11:47:01 5 23.37 0.00 2.46 0.08 0.08 74.00 11:47:01 6 14.48 0.00 1.81 0.08 0.08 83.55 11:47:01 7 20.62 0.00 1.89 0.15 0.08 77.26 11:48:01 all 0.81 0.00 0.15 0.01 0.04 98.99 11:48:01 0 0.48 0.00 0.12 0.00 0.03 99.37 11:48:01 1 1.99 0.00 0.13 0.02 0.03 97.83 11:48:01 2 1.03 0.00 0.25 0.08 0.05 98.58 11:48:01 3 0.67 0.00 0.10 0.02 0.03 99.18 11:48:01 4 0.55 0.00 0.13 0.00 0.05 99.27 11:48:01 5 0.55 0.00 0.12 0.02 0.05 99.26 11:48:01 6 0.58 0.00 0.18 0.03 0.05 99.15 11:48:01 7 0.57 0.00 0.13 0.00 0.03 99.27 11:49:01 all 2.73 0.00 0.62 0.04 0.05 96.55 11:49:01 0 3.42 0.00 0.47 0.02 0.03 96.06 11:49:01 1 3.11 0.00 0.66 0.02 0.05 96.16 11:49:01 2 2.27 0.00 0.54 0.15 0.05 96.99 11:49:01 3 2.56 0.00 0.57 0.00 0.07 96.81 11:49:01 4 2.34 0.00 0.65 0.02 0.03 96.96 11:49:01 5 1.99 0.00 0.72 0.08 0.05 97.15 11:49:01 6 2.99 0.00 0.53 0.02 0.05 96.41 11:49:01 7 3.18 0.00 0.84 0.02 0.05 95.92 11:50:01 all 8.61 0.00 2.27 1.37 0.08 87.67 11:50:01 0 7.87 0.00 2.53 0.13 0.08 89.38 11:50:01 1 10.07 0.00 1.48 0.10 0.08 88.27 11:50:01 2 10.54 0.00 1.84 0.40 0.08 87.13 11:50:01 3 10.48 0.00 2.43 1.59 0.08 85.41 11:50:01 4 6.48 0.00 1.75 2.70 0.07 89.00 11:50:01 5 6.20 0.00 2.15 2.97 0.08 88.60 11:50:01 6 9.27 0.00 2.25 1.01 0.10 87.37 11:50:01 7 7.99 0.00 3.73 1.98 0.12 86.18 11:51:01 all 3.71 0.00 0.63 0.03 0.05 95.58 11:51:01 0 3.35 0.00 0.57 0.03 0.05 96.00 11:51:01 1 2.95 0.00 0.54 0.02 0.07 96.43 11:51:01 2 4.53 0.00 0.84 0.02 0.05 94.57 11:51:01 3 3.52 0.00 0.58 0.00 0.03 95.86 11:51:01 4 4.61 0.00 0.53 0.08 0.05 94.72 11:51:01 5 3.31 0.00 1.15 0.03 0.07 95.44 11:51:01 6 3.43 0.00 0.47 0.05 0.03 96.02 11:51:01 7 3.96 0.00 0.33 0.00 0.07 95.64 11:52:01 all 0.72 0.00 0.22 0.02 0.05 98.99 11:52:01 0 0.25 0.00 0.23 0.05 0.03 99.43 11:52:01 1 1.24 0.00 0.27 0.00 0.07 98.42 11:52:01 2 0.95 0.00 0.25 0.00 0.08 98.71 11:52:01 3 0.72 0.00 0.18 0.00 0.05 99.05 11:52:01 4 0.25 0.00 0.15 0.07 0.03 99.50 11:52:01 5 0.92 0.00 0.27 0.00 0.07 98.75 11:52:01 6 0.75 0.00 0.27 0.02 0.03 98.93 11:52:01 7 0.75 0.00 0.13 0.02 0.05 99.05 11:53:01 all 5.69 0.00 0.85 0.43 0.05 92.98 11:53:01 0 1.10 0.00 0.83 0.05 0.07 97.95 11:53:01 1 17.10 0.00 1.40 0.23 0.05 81.21 11:53:01 2 1.19 0.00 0.50 0.15 0.05 98.11 11:53:01 3 4.40 0.00 0.80 0.65 0.05 94.10 11:53:01 4 4.81 0.00 0.88 1.69 0.03 92.59 11:53:01 5 1.42 0.00 0.85 0.02 0.03 97.68 11:53:01 6 0.98 0.00 0.48 0.52 0.03 97.98 11:53:01 7 14.53 0.00 1.02 0.17 0.05 84.23 Average: all 8.15 0.00 1.74 2.04 0.06 88.00 Average: 0 8.15 0.00 1.81 0.72 0.06 89.27 Average: 1 7.89 0.00 1.42 1.07 0.06 89.56 Average: 2 6.91 0.00 1.70 4.38 0.07 86.94 Average: 3 7.73 0.00 1.82 3.08 0.06 87.32 Average: 4 7.10 0.00 1.57 1.27 0.05 90.01 Average: 5 6.67 0.00 1.91 3.92 0.07 87.44 Average: 6 10.63 0.00 1.72 0.99 0.07 86.59 Average: 7 10.14 0.00 1.97 0.91 0.07 86.91