---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-38943 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 881 23733 0 7552 30830 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:aa:a3:f6 brd ff:ff:ff:ff:ff:ff inet 10.30.107.156/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85831sec preferred_lft 85831sec inet6 fe80::f816:3eff:feaa:a3f6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:15:87:b6:0a 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::42:15ff:fe87:b60a/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-38943) 08/19/25 _x86_64_ (8 CPU) 11:43:20 LINUX RESTART (8 CPU) 11:44:02 tps rtps wtps bread/s bwrtn/s 11:45:01 224.84 23.74 201.10 2385.09 79458.26 11:46:01 686.89 5.18 681.70 444.59 254698.22 11:47:01 14.21 0.00 14.21 0.00 408.20 11:48:01 5.42 0.00 5.42 0.00 133.71 11:49:01 169.83 0.17 169.66 21.99 19440.19 11:50:01 68.89 0.28 68.61 17.20 15409.30 11:51:01 8.02 0.00 8.02 0.00 213.16 11:52:01 43.39 0.08 43.31 12.80 622.30 Average: 152.54 3.64 148.89 355.97 46228.14 11:44:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:45:01 26501576 31516932 6437644 19.54 109864 5114820 2625712 7.73 1094892 4892516 3203344 11:46:01 23099868 29963920 9839352 29.87 166004 6777196 7474744 21.99 2896692 6286936 1356 11:47:01 23066536 29934080 9872684 29.97 167396 6779120 7690296 22.63 2936156 6276924 316 11:48:01 23009552 29878308 9929668 30.15 167636 6780372 7790552 22.92 2992936 6276068 540 11:49:01 22432172 29849684 10507048 31.90 197168 7246176 7935012 23.35 3114988 6671024 62816 11:50:01 22402524 29822040 10536696 31.99 210284 7232532 8096416 23.82 3173048 6641832 556 11:51:01 22408108 29828488 10531112 31.97 210388 7233096 8048196 23.68 3167464 6641028 352 11:52:01 23695556 31062940 9243664 28.06 210928 7190968 3002336 8.83 1990880 6573800 84 Average: 23326986 30232049 9612234 29.18 179958 6794285 6582908 19.37 2670882 6282516 408670 11:44:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:45:01 ens3 1214.79 673.41 33711.39 58.37 0.00 0.00 0.00 0.00 11:45:01 lo 13.90 13.90 1.30 1.30 0.00 0.00 0.00 0.00 11:46:01 vetha1ce893 136.23 154.01 25.70 24.13 0.00 0.00 0.00 0.00 11:46:01 br-9d6b60387458 23.98 29.38 1.65 319.71 0.00 0.00 0.00 0.00 11:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:46:01 veth4a3ef0a 0.10 0.43 0.01 0.02 0.00 0.00 0.00 0.00 11:47:01 vetha1ce893 0.22 0.35 0.04 0.08 0.00 0.00 0.00 0.00 11:47:01 br-9d6b60387458 0.30 0.28 0.01 0.02 0.00 0.00 0.00 0.00 11:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:47:01 veth4a3ef0a 0.35 0.33 0.04 0.90 0.00 0.00 0.00 0.00 11:48:01 vetha1ce893 98.88 99.80 24.73 11.21 0.00 0.00 0.00 0.00 11:48:01 br-9d6b60387458 0.35 0.17 0.02 0.01 0.00 0.00 0.00 0.00 11:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:48:01 veth4a3ef0a 0.55 0.55 0.05 1.16 0.00 0.00 0.00 0.00 11:49:01 vetha1ce893 32.86 33.11 8.20 3.67 0.00 0.00 0.00 0.00 11:49:01 br-9d6b60387458 0.20 0.27 0.02 0.02 0.00 0.00 0.00 0.00 11:49:01 docker0 59.13 105.68 4.72 1383.94 0.00 0.00 0.00 0.00 11:49:01 veth4a3ef0a 0.55 0.57 0.05 1.21 0.00 0.00 0.00 0.00 11:50:01 vetha1ce893 438.03 440.64 107.01 47.55 0.00 0.00 0.00 0.01 11:50:01 br-9d6b60387458 0.07 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:50:01 veth4a3ef0a 0.58 0.63 0.06 1.27 0.00 0.00 0.00 0.00 11:51:01 vetha1ce893 381.02 383.10 92.03 41.13 0.00 0.00 0.00 0.01 11:51:01 br-9d6b60387458 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:51:01 veth4a3ef0a 0.58 0.58 0.06 1.28 0.00 0.00 0.00 0.00 11:52:01 vetha1ce893 0.42 1.05 0.03 0.07 0.00 0.00 0.00 0.00 11:52:01 br-9d6b60387458 0.02 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:52:01 ens3 1890.62 1090.43 39116.88 151.22 0.00 0.00 0.00 0.00 Average: vetha1ce893 136.24 139.30 32.28 16.01 0.00 0.00 0.00 0.00 Average: br-9d6b60387458 3.12 3.77 0.21 40.05 0.00 0.00 0.00 0.00 Average: docker0 7.41 13.24 0.59 173.38 0.00 0.00 0.00 0.00 Average: ens3 188.76 105.54 4787.96 9.83 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-38943) 08/19/25 _x86_64_ (8 CPU) 11:43:20 LINUX RESTART (8 CPU) 11:44:02 CPU %user %nice %system %iowait %steal %idle 11:45:01 all 15.18 0.00 4.01 1.54 0.04 79.22 11:45:01 0 6.86 0.00 3.48 0.10 0.03 89.52 11:45:01 1 17.45 0.00 4.52 9.54 0.07 68.42 11:45:01 2 27.23 0.00 4.49 0.78 0.05 67.44 11:45:01 3 29.53 0.00 5.18 0.39 0.07 64.83 11:45:01 4 18.29 0.00 3.91 0.56 0.03 77.20 11:45:01 5 7.62 0.00 3.45 0.09 0.03 88.80 11:45:01 6 6.64 0.00 3.51 0.39 0.03 89.43 11:45:01 7 7.94 0.00 3.54 0.46 0.05 88.01 11:46:01 all 31.72 0.00 7.83 4.07 0.08 56.30 11:46:01 0 26.88 0.00 6.60 1.19 0.07 65.26 11:46:01 1 37.43 0.00 7.80 2.74 0.07 51.97 11:46:01 2 30.73 0.00 8.27 0.91 0.08 60.01 11:46:01 3 31.07 0.00 9.23 11.52 0.10 48.07 11:46:01 4 30.25 0.00 7.31 3.23 0.08 59.12 11:46:01 5 31.18 0.00 8.04 3.16 0.08 57.54 11:46:01 6 37.92 0.00 7.84 5.63 0.08 48.52 11:46:01 7 28.26 0.00 7.54 4.23 0.08 59.90 11:47:01 all 4.14 0.00 0.40 0.05 0.05 95.35 11:47:01 0 5.07 0.00 0.48 0.00 0.05 94.39 11:47:01 1 3.41 0.00 0.30 0.07 0.05 96.17 11:47:01 2 4.46 0.00 0.18 0.00 0.03 95.33 11:47:01 3 3.98 0.00 0.37 0.03 0.05 95.57 11:47:01 4 3.30 0.00 0.45 0.17 0.05 96.03 11:47:01 5 3.59 0.00 0.40 0.03 0.05 95.93 11:47:01 6 5.86 0.00 0.62 0.12 0.05 93.36 11:47:01 7 3.48 0.00 0.44 0.00 0.07 96.02 11:48:01 all 1.67 0.00 0.29 0.02 0.05 97.97 11:48:01 0 0.67 0.00 0.55 0.02 0.07 98.70 11:48:01 1 1.57 0.00 0.23 0.02 0.05 98.13 11:48:01 2 2.25 0.00 0.30 0.02 0.07 97.36 11:48:01 3 1.87 0.00 0.18 0.00 0.05 97.90 11:48:01 4 2.03 0.00 0.32 0.02 0.02 97.62 11:48:01 5 2.24 0.00 0.28 0.03 0.03 97.41 11:48:01 6 0.95 0.00 0.28 0.08 0.07 98.61 11:48:01 7 1.78 0.00 0.15 0.02 0.05 98.01 11:49:01 all 5.85 0.00 1.42 0.70 0.06 91.96 11:49:01 0 2.84 0.00 1.40 0.00 0.05 95.71 11:49:01 1 12.27 0.00 1.71 0.22 0.07 85.74 11:49:01 2 3.97 0.00 1.19 0.05 0.05 94.74 11:49:01 3 8.98 0.00 1.57 0.17 0.07 89.22 11:49:01 4 5.52 0.00 1.44 0.25 0.07 92.73 11:49:01 5 6.97 0.00 1.96 1.16 0.07 89.85 11:49:01 6 3.16 0.00 1.40 3.61 0.08 91.74 11:49:01 7 3.12 0.00 0.70 0.17 0.05 95.97 11:50:01 all 5.03 0.00 1.48 0.30 0.07 93.12 11:50:01 0 3.15 0.00 2.72 0.13 0.05 93.95 11:50:01 1 5.12 0.00 1.27 0.50 0.08 93.02 11:50:01 2 5.41 0.00 1.36 0.18 0.08 92.97 11:50:01 3 4.11 0.00 1.12 0.03 0.08 94.65 11:50:01 4 4.88 0.00 1.29 0.02 0.07 93.74 11:50:01 5 5.75 0.00 1.78 1.44 0.03 91.01 11:50:01 6 5.93 0.00 1.05 0.12 0.08 92.82 11:50:01 7 5.92 0.00 1.22 0.00 0.07 92.80 11:51:01 all 2.18 0.00 0.44 0.03 0.06 97.29 11:51:01 0 1.87 0.00 0.78 0.02 0.05 97.28 11:51:01 1 4.29 0.00 0.35 0.00 0.05 95.31 11:51:01 2 2.18 0.00 0.40 0.02 0.05 97.35 11:51:01 3 1.67 0.00 0.32 0.02 0.08 97.92 11:51:01 4 1.67 0.00 0.43 0.02 0.03 97.85 11:51:01 5 2.30 0.00 0.25 0.00 0.05 97.40 11:51:01 6 1.47 0.00 0.75 0.15 0.05 97.58 11:51:01 7 1.99 0.00 0.23 0.03 0.07 97.68 11:52:01 all 1.32 0.00 0.58 0.07 0.05 97.99 11:52:01 0 1.15 0.00 0.58 0.00 0.05 98.21 11:52:01 1 1.12 0.00 0.68 0.03 0.05 98.12 11:52:01 2 1.85 0.00 0.68 0.20 0.03 97.23 11:52:01 3 1.34 0.00 0.53 0.03 0.03 98.06 11:52:01 4 1.20 0.00 0.52 0.03 0.05 98.20 11:52:01 5 1.12 0.00 0.55 0.12 0.05 98.16 11:52:01 6 1.34 0.00 0.50 0.07 0.05 98.05 11:52:01 7 1.40 0.00 0.58 0.02 0.07 97.93 Average: all 8.35 0.00 2.05 0.84 0.06 88.71 Average: 0 6.05 0.00 2.07 0.18 0.05 91.65 Average: 1 10.27 0.00 2.09 1.62 0.06 85.96 Average: 2 9.71 0.00 2.10 0.27 0.06 87.86 Average: 3 10.25 0.00 2.30 1.52 0.07 85.87 Average: 4 8.35 0.00 1.95 0.53 0.05 89.12 Average: 5 7.57 0.00 2.08 0.75 0.05 89.54 Average: 6 7.88 0.00 1.98 1.27 0.06 88.80 Average: 7 6.70 0.00 1.79 0.61 0.06 90.84