---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-21718 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 16G 140G 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 858 23313 0 7995 30853 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:a2:0a:fb brd ff:ff:ff:ff:ff:ff inet 10.30.107.180/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85811sec preferred_lft 85811sec inet6 fe80::f816:3eff:fea2:afb/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c0:6a:6a:3f 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-21718) 06/17/25 _x86_64_ (8 CPU) 02:39:03 LINUX RESTART (8 CPU) 02:40:02 tps rtps wtps bread/s bwrtn/s 02:41:01 288.73 20.10 268.63 2366.38 155800.58 02:42:01 589.34 3.33 586.00 421.66 192265.82 02:43:01 5.10 0.25 4.85 41.19 117.31 02:44:01 5.40 0.02 5.38 4.27 101.18 02:45:01 5.55 1.00 4.55 22.40 80.79 02:46:01 2.87 0.00 2.87 0.00 51.72 02:47:01 7.97 0.02 7.95 0.13 155.57 02:48:01 61.61 0.57 61.04 21.33 1093.28 Average: 120.47 3.12 117.34 355.48 43474.31 02:40:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:41:01 24868800 31627020 8070420 24.50 116820 6788020 2119772 6.24 998868 6563568 2451656 02:42:01 22786408 30651596 10152812 30.82 168512 7743464 7967152 23.44 2121236 7328224 1104 02:43:01 22773640 30640576 10165580 30.86 168604 7747160 7984788 23.49 2135656 7326656 44 02:44:01 22767996 30635416 10171224 30.88 168696 7747976 7994424 23.52 2143004 7324876 116 02:45:01 22762432 30631296 10176788 30.90 168808 7748868 7984808 23.49 2148948 7324704 140 02:46:01 22756316 30625520 10182904 30.91 168884 7749056 7996132 23.53 2155284 7324564 224 02:47:01 22763100 30632144 10176120 30.89 169000 7749016 7754148 22.81 2151124 7324068 584 02:48:01 23851296 31559696 9087924 27.59 170176 7576548 1696764 4.99 1316208 7139344 11508 Average: 23166248 30875408 9772972 29.67 162438 7606264 6437248 18.94 1896291 7207000 308172 02:40:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:41:01 lo 21.76 21.76 2.17 2.17 0.00 0.00 0.00 0.00 02:41:01 ens3 3920.76 2007.86 52468.66 152.81 0.00 0.00 0.00 0.00 02:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:42:01 veth3f0e0e5 0.00 0.28 0.00 0.02 0.00 0.00 0.00 0.00 02:42:01 lo 9.80 9.80 0.52 0.52 0.00 0.00 0.00 0.00 02:42:01 ens3 55.04 45.09 314.00 12.19 0.00 0.00 0.00 0.00 02:42:01 vethccdf950 0.00 0.25 0.00 0.02 0.00 0.00 0.00 0.00 02:43:01 veth3f0e0e5 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 02:43:01 lo 25.80 25.80 1.32 1.32 0.00 0.00 0.00 0.00 02:43:01 ens3 13.00 6.23 4.19 9.87 0.00 0.00 0.00 0.00 02:43:01 vethccdf950 0.00 0.05 0.00 0.00 0.00 0.00 0.00 0.00 02:44:01 veth3f0e0e5 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 02:44:01 lo 26.20 26.20 1.35 1.35 0.00 0.00 0.00 0.00 02:44:01 ens3 12.23 7.37 3.07 3.11 0.00 0.00 0.00 0.00 02:44:01 vethccdf950 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 02:45:01 veth3f0e0e5 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:45:01 lo 25.80 25.80 1.33 1.33 0.00 0.00 0.00 0.00 02:45:01 ens3 26.11 11.91 6.19 5.01 0.00 0.00 0.00 0.00 02:45:01 vethccdf950 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:46:01 veth3f0e0e5 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 02:46:01 lo 26.20 26.20 1.35 1.35 0.00 0.00 0.00 0.00 02:46:01 ens3 31.98 18.55 8.27 6.79 0.00 0.00 0.00 0.00 02:46:01 vethccdf950 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 02:47:01 veth3f0e0e5 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:47:01 lo 25.93 25.93 1.33 1.33 0.00 0.00 0.00 0.00 02:47:01 ens3 23.18 14.86 5.10 4.51 0.00 0.00 0.00 0.00 02:47:01 vethccdf950 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:48:01 lo 17.93 17.93 1.14 1.14 0.00 0.00 0.00 0.00 02:48:01 ens3 34.24 30.86 28.68 7.73 0.00 0.00 0.00 0.00 02:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 22.43 22.43 1.31 1.31 0.00 0.00 0.00 0.00 Average: ens3 507.46 264.21 6509.04 24.99 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-21718) 06/17/25 _x86_64_ (8 CPU) 02:39:03 LINUX RESTART (8 CPU) 02:40:02 CPU %user %nice %system %iowait %steal %idle 02:41:01 all 17.76 0.00 6.26 6.90 0.06 69.01 02:41:01 0 12.09 0.00 5.59 8.12 0.03 74.16 02:41:01 1 16.38 0.00 6.17 1.96 0.05 75.44 02:41:01 2 13.95 0.00 6.60 5.07 0.05 74.33 02:41:01 3 48.16 0.00 8.33 9.00 0.09 34.42 02:41:01 4 14.56 0.00 5.71 3.98 0.05 75.70 02:41:01 5 12.47 0.00 6.22 2.14 0.07 79.10 02:41:01 6 12.68 0.00 5.43 13.68 0.07 68.13 02:41:01 7 11.80 0.00 6.10 11.35 0.05 70.70 02:42:01 all 20.28 0.00 5.46 6.68 0.08 67.50 02:42:01 0 16.03 0.00 5.38 5.89 0.07 72.64 02:42:01 1 24.97 0.00 5.01 2.37 0.08 67.56 02:42:01 2 22.10 0.00 6.73 24.52 0.08 46.57 02:42:01 3 19.36 0.00 5.41 2.98 0.08 72.16 02:42:01 4 26.11 0.00 5.11 1.47 0.07 67.25 02:42:01 5 18.70 0.00 5.32 2.47 0.07 73.44 02:42:01 6 15.59 0.00 5.55 2.03 0.07 76.76 02:42:01 7 19.38 0.00 5.15 11.81 0.08 63.58 02:43:01 all 0.45 0.00 0.23 0.05 0.02 99.25 02:43:01 0 0.28 0.00 0.15 0.00 0.03 99.53 02:43:01 1 0.27 0.00 0.23 0.00 0.02 99.48 02:43:01 2 0.57 0.00 0.28 0.10 0.05 99.00 02:43:01 3 0.62 0.00 0.22 0.18 0.03 98.95 02:43:01 4 0.22 0.00 0.18 0.05 0.02 99.53 02:43:01 5 0.62 0.00 0.38 0.03 0.03 98.93 02:43:01 6 0.27 0.00 0.20 0.02 0.02 99.50 02:43:01 7 0.77 0.00 0.20 0.02 0.03 98.98 02:44:01 all 0.29 0.00 0.21 0.03 0.03 99.44 02:44:01 0 0.30 0.00 0.18 0.00 0.02 99.50 02:44:01 1 0.17 0.00 0.10 0.00 0.02 99.72 02:44:01 2 0.22 0.00 0.12 0.03 0.02 99.62 02:44:01 3 0.43 0.00 0.22 0.08 0.05 99.22 02:44:01 4 0.35 0.00 0.28 0.02 0.03 99.32 02:44:01 5 0.28 0.00 0.25 0.00 0.02 99.45 02:44:01 6 0.32 0.00 0.30 0.02 0.02 99.35 02:44:01 7 0.25 0.00 0.23 0.07 0.00 99.45 02:45:01 all 0.38 0.00 0.22 0.02 0.03 99.35 02:45:01 0 0.25 0.00 0.18 0.02 0.02 99.53 02:45:01 1 0.86 0.00 0.18 0.00 0.02 98.94 02:45:01 2 0.38 0.00 0.28 0.02 0.00 99.32 02:45:01 3 0.37 0.00 0.22 0.05 0.03 99.33 02:45:01 4 0.37 0.00 0.28 0.02 0.03 99.30 02:45:01 5 0.20 0.00 0.20 0.00 0.03 99.57 02:45:01 6 0.23 0.00 0.20 0.00 0.02 99.55 02:45:01 7 0.42 0.00 0.27 0.05 0.03 99.23 02:46:01 all 0.48 0.00 0.22 0.01 0.02 99.26 02:46:01 0 0.30 0.00 0.25 0.00 0.02 99.43 02:46:01 1 0.93 0.00 0.20 0.00 0.02 98.85 02:46:01 2 0.25 0.00 0.20 0.00 0.02 99.53 02:46:01 3 0.35 0.00 0.23 0.07 0.03 99.32 02:46:01 4 0.48 0.00 0.28 0.00 0.03 99.20 02:46:01 5 0.23 0.00 0.22 0.00 0.02 99.53 02:46:01 6 0.15 0.00 0.18 0.00 0.03 99.63 02:46:01 7 1.16 0.00 0.18 0.05 0.03 98.58 02:47:01 all 0.45 0.00 0.21 0.02 0.02 99.29 02:47:01 0 0.20 0.00 0.30 0.07 0.03 99.40 02:47:01 1 0.32 0.00 0.23 0.00 0.02 99.43 02:47:01 2 0.33 0.00 0.22 0.02 0.02 99.42 02:47:01 3 0.33 0.00 0.23 0.00 0.02 99.42 02:47:01 4 0.28 0.00 0.15 0.00 0.02 99.55 02:47:01 5 0.25 0.00 0.18 0.00 0.02 99.55 02:47:01 6 1.21 0.00 0.15 0.02 0.03 98.59 02:47:01 7 0.67 0.00 0.25 0.07 0.02 99.00 02:48:01 all 2.88 0.00 0.91 0.14 0.03 96.04 02:48:01 0 1.85 0.00 0.83 0.03 0.02 97.26 02:48:01 1 1.47 0.00 0.78 0.02 0.02 97.71 02:48:01 2 1.78 0.00 1.08 0.18 0.03 96.92 02:48:01 3 1.40 0.00 0.80 0.03 0.03 97.73 02:48:01 4 1.47 0.00 0.92 0.13 0.03 97.45 02:48:01 5 4.81 0.00 0.95 0.05 0.03 94.16 02:48:01 6 1.78 0.00 0.89 0.54 0.03 96.77 02:48:01 7 8.45 0.00 1.02 0.15 0.03 90.35 Average: all 5.31 0.00 1.70 1.71 0.04 91.25 Average: 0 3.87 0.00 1.59 1.74 0.03 92.77 Average: 1 5.62 0.00 1.60 0.54 0.03 92.21 Average: 2 4.88 0.00 1.91 3.70 0.03 89.47 Average: 3 8.74 0.00 1.93 1.53 0.05 87.75 Average: 4 5.43 0.00 1.60 0.70 0.04 92.23 Average: 5 4.66 0.00 1.70 0.58 0.04 93.03 Average: 6 3.98 0.00 1.59 1.99 0.04 92.39 Average: 7 5.31 0.00 1.65 2.90 0.04 90.11