---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-48144 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: 2800.000 BogoMIPS: 5600.00 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 11% / 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 888 22823 0 8454 30823 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:76:6e:68 brd ff:ff:ff:ff:ff:ff inet 10.30.107.200/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85715sec preferred_lft 85715sec inet6 fe80::f816:3eff:fe76:6e68/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c8:84:e3:dc 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:c8ff:fe84:e3dc/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-48144) 09/23/25 _x86_64_ (8 CPU) 02:38:21 LINUX RESTART (8 CPU) 02:39:02 tps rtps wtps bread/s bwrtn/s 02:40:01 187.12 23.64 163.48 2342.25 92717.03 02:41:01 734.79 4.27 730.53 454.59 251006.17 02:42:01 118.28 0.32 117.96 52.26 19165.74 02:43:01 39.38 0.25 39.13 16.26 2633.96 02:44:01 10.00 0.00 10.00 0.00 227.03 02:45:01 6.92 0.02 6.90 0.13 145.98 02:46:01 7.13 0.00 7.13 0.00 188.90 02:47:01 25.63 0.00 25.63 0.00 454.72 02:48:01 9.47 0.00 9.47 0.00 196.10 02:49:01 69.41 0.45 68.96 22.79 1310.10 Average: 120.70 2.86 117.84 285.40 36710.65 02:39:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:40:01 28612116 31606288 4327104 13.14 87004 3187228 1918068 5.64 996884 2966016 1413740 02:41:01 21417396 29426192 11521824 34.98 171440 7872156 10896576 32.06 3447624 7350548 476 02:42:01 19095088 27549572 13844132 42.03 198644 8248496 13936748 41.01 5525312 7521068 716 02:43:01 19054728 27503604 13884492 42.15 202152 8241112 13594216 40.00 5569208 7511720 488 02:44:01 18610600 27060952 14328620 43.50 202312 8242600 14241784 41.90 6012840 7511564 340 02:45:01 18607324 27058232 14331896 43.51 202500 8242944 14257844 41.95 6015164 7511756 400 02:46:01 18598960 27050428 14340260 43.54 202684 8243232 14289596 42.04 6023908 7511572 868 02:47:01 18551924 27006576 14387296 43.68 202848 8246392 14307232 42.10 6069148 7513896 1140 02:48:01 18545316 27000420 14393904 43.70 203036 8246928 14323028 42.14 6075060 7513796 88 02:49:01 23442660 31623512 9496560 28.83 203988 7968964 1564372 4.60 1555544 7257032 1240 Average: 20453611 28288578 12485609 37.90 187661 7674005 11332946 33.34 4729069 7016897 141950 02:39:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:40:01 ens3 561.19 345.79 15584.15 43.85 0.00 0.00 0.00 0.00 02:40:01 lo 14.30 14.30 1.44 1.44 0.00 0.00 0.00 0.00 02:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:41:01 vethd9805a7 0.00 0.38 0.00 0.02 0.00 0.00 0.00 0.00 02:41:01 ens3 1481.54 732.56 36518.22 58.96 0.00 0.00 0.00 0.00 02:41:01 veth1ae71df 0.10 0.37 0.01 0.02 0.00 0.00 0.00 0.00 02:41:01 lo 8.73 8.73 1.03 1.03 0.00 0.00 0.00 0.00 02:42:01 vethd9805a7 0.00 0.30 0.00 0.01 0.00 0.00 0.00 0.00 02:42:01 ens3 53.36 38.51 1191.23 5.47 0.00 0.00 0.00 0.00 02:42:01 veth1ae71df 7.15 9.52 1.08 0.85 0.00 0.00 0.00 0.00 02:42:01 lo 2.17 2.17 0.18 0.18 0.00 0.00 0.00 0.00 02:43:01 vethd9805a7 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 02:43:01 ens3 5.75 5.48 1.46 1.61 0.00 0.00 0.00 0.00 02:43:01 veth1ae71df 9.50 13.00 1.93 3.94 0.00 0.00 0.00 0.00 02:43:01 lo 1.07 1.07 0.08 0.08 0.00 0.00 0.00 0.00 02:44:01 vethd9805a7 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:44:01 ens3 0.58 0.57 0.17 0.30 0.00 0.00 0.00 0.00 02:44:01 veth1ae71df 6.92 9.87 1.12 1.32 0.00 0.00 0.00 0.00 02:44:01 lo 0.80 0.80 0.06 0.06 0.00 0.00 0.00 0.00 02:45:01 vethd9805a7 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 02:45:01 ens3 0.48 0.47 0.08 0.25 0.00 0.00 0.00 0.00 02:45:01 veth1ae71df 6.32 9.23 0.95 0.71 0.00 0.00 0.00 0.00 02:45:01 lo 1.00 1.00 0.07 0.07 0.00 0.00 0.00 0.00 02:46:01 vethd9805a7 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:46:01 ens3 0.53 0.42 0.14 0.24 0.00 0.00 0.00 0.00 02:46:01 veth1ae71df 6.68 9.62 1.07 0.88 0.00 0.00 0.00 0.00 02:46:01 lo 0.80 0.80 0.06 0.06 0.00 0.00 0.00 0.00 02:47:01 vethd9805a7 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:47:01 ens3 0.93 1.02 0.19 0.60 0.00 0.00 0.00 0.00 02:47:01 veth1ae71df 12.68 16.25 3.41 4.11 0.00 0.00 0.00 0.00 02:47:01 lo 1.00 1.00 0.07 0.07 0.00 0.00 0.00 0.00 02:48:01 vethd9805a7 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:48:01 ens3 0.72 0.63 0.14 0.10 0.00 0.00 0.00 0.00 02:48:01 veth1ae71df 7.15 10.15 1.25 0.89 0.00 0.00 0.00 0.00 02:48:01 lo 0.80 0.80 0.06 0.06 0.00 0.00 0.00 0.00 02:49:01 ens3 35.24 31.72 63.20 20.74 0.00 0.00 0.00 0.00 02:49:01 lo 3.00 3.00 0.27 0.27 0.00 0.00 0.00 0.00 02:49:01 docker0 14.30 18.49 2.25 312.24 0.00 0.00 0.00 0.00 Average: ens3 213.45 115.33 5318.70 13.16 0.00 0.00 0.00 0.00 Average: lo 3.35 3.35 0.33 0.33 0.00 0.00 0.00 0.00 Average: docker0 1.43 1.85 0.23 31.28 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-48144) 09/23/25 _x86_64_ (8 CPU) 02:38:21 LINUX RESTART (8 CPU) 02:39:02 CPU %user %nice %system %iowait %steal %idle 02:40:01 all 11.84 0.00 2.03 1.87 0.05 84.22 02:40:01 0 28.46 0.00 2.72 0.44 0.05 68.33 02:40:01 1 14.18 0.00 2.07 0.59 0.07 83.09 02:40:01 2 12.30 0.00 1.95 0.54 0.05 85.15 02:40:01 3 6.58 0.00 1.65 0.34 0.05 91.38 02:40:01 4 3.41 0.00 1.78 4.37 0.03 90.41 02:40:01 5 3.51 0.00 1.38 0.09 0.02 95.01 02:40:01 6 3.45 0.00 1.77 0.36 0.03 94.39 02:40:01 7 22.77 0.00 2.95 8.19 0.09 66.00 02:41:01 all 40.01 0.00 10.24 5.60 0.13 44.01 02:41:01 0 38.29 0.00 10.14 1.78 0.14 49.65 02:41:01 1 39.73 0.00 9.44 4.01 0.15 46.67 02:41:01 2 40.31 0.00 10.48 2.92 0.10 46.19 02:41:01 3 40.03 0.00 9.75 6.72 0.12 43.38 02:41:01 4 40.09 0.00 9.07 1.43 0.12 49.29 02:41:01 5 38.53 0.00 9.61 3.01 0.12 48.73 02:41:01 6 42.29 0.00 12.31 18.48 0.14 26.78 02:41:01 7 40.86 0.00 11.12 6.55 0.14 41.34 02:42:01 all 45.52 0.00 4.08 0.61 0.11 49.69 02:42:01 0 45.63 0.00 4.26 0.39 0.10 49.61 02:42:01 1 45.66 0.00 4.21 0.13 0.12 49.88 02:42:01 2 44.92 0.00 3.76 0.15 0.10 51.07 02:42:01 3 47.80 0.00 4.07 1.33 0.10 46.69 02:42:01 4 42.15 0.00 3.96 1.06 0.08 52.75 02:42:01 5 46.44 0.00 3.87 0.08 0.12 49.49 02:42:01 6 45.61 0.00 3.97 0.20 0.10 50.12 02:42:01 7 45.95 0.00 4.57 1.47 0.12 47.90 02:43:01 all 9.66 0.00 1.22 0.10 0.08 88.94 02:43:01 0 7.99 0.00 1.27 0.03 0.10 90.60 02:43:01 1 10.44 0.00 1.19 0.33 0.08 87.96 02:43:01 2 9.34 0.00 1.21 0.10 0.10 89.25 02:43:01 3 10.24 0.00 1.20 0.17 0.08 88.31 02:43:01 4 10.26 0.00 1.16 0.00 0.10 88.48 02:43:01 5 11.00 0.00 1.34 0.07 0.08 87.51 02:43:01 6 9.47 0.00 1.19 0.12 0.07 89.16 02:43:01 7 8.50 0.00 1.20 0.03 0.05 90.22 02:44:01 all 4.27 0.00 0.55 0.03 0.08 95.07 02:44:01 0 5.16 0.00 0.57 0.12 0.08 94.07 02:44:01 1 3.04 0.00 0.60 0.10 0.07 96.19 02:44:01 2 4.83 0.00 0.52 0.00 0.08 94.57 02:44:01 3 4.69 0.00 0.67 0.00 0.07 94.57 02:44:01 4 3.31 0.00 0.49 0.02 0.12 96.07 02:44:01 5 3.38 0.00 0.52 0.02 0.07 96.02 02:44:01 6 4.32 0.00 0.54 0.03 0.08 95.02 02:44:01 7 5.45 0.00 0.45 0.00 0.08 94.02 02:45:01 all 2.10 0.00 0.39 0.02 0.07 97.43 02:45:01 0 2.26 0.00 0.45 0.02 0.07 97.21 02:45:01 1 2.14 0.00 0.38 0.08 0.07 97.32 02:45:01 2 1.35 0.00 0.32 0.00 0.07 98.26 02:45:01 3 1.69 0.00 0.50 0.00 0.07 97.74 02:45:01 4 1.77 0.00 0.34 0.00 0.07 97.83 02:45:01 5 2.47 0.00 0.37 0.00 0.07 97.10 02:45:01 6 2.16 0.00 0.40 0.00 0.07 97.37 02:45:01 7 2.96 0.00 0.35 0.00 0.03 96.66 02:46:01 all 2.63 0.00 0.47 0.02 0.06 96.82 02:46:01 0 2.81 0.00 0.69 0.00 0.07 96.44 02:46:01 1 3.14 0.00 0.53 0.10 0.05 96.18 02:46:01 2 2.78 0.00 0.42 0.00 0.05 96.75 02:46:01 3 2.79 0.00 0.50 0.00 0.07 96.64 02:46:01 4 3.48 0.00 0.35 0.00 0.07 96.09 02:46:01 5 2.17 0.00 0.40 0.00 0.05 97.38 02:46:01 6 1.52 0.00 0.33 0.00 0.03 98.11 02:46:01 7 2.36 0.00 0.54 0.08 0.07 96.95 02:47:01 all 5.37 0.00 0.70 0.03 0.06 93.84 02:47:01 0 5.42 0.00 0.72 0.00 0.07 93.79 02:47:01 1 6.10 0.00 0.92 0.12 0.07 92.79 02:47:01 2 6.30 0.00 0.75 0.02 0.07 92.86 02:47:01 3 4.73 0.00 0.50 0.03 0.07 94.67 02:47:01 4 5.18 0.00 0.72 0.02 0.07 94.02 02:47:01 5 4.71 0.00 0.60 0.02 0.05 94.62 02:47:01 6 4.66 0.00 0.62 0.02 0.05 94.65 02:47:01 7 5.89 0.00 0.77 0.03 0.07 93.24 02:48:01 all 1.11 0.00 0.33 0.02 0.05 98.49 02:48:01 0 1.05 0.00 0.38 0.02 0.07 98.48 02:48:01 1 1.02 0.00 0.39 0.08 0.05 98.46 02:48:01 2 1.30 0.00 0.25 0.02 0.03 98.40 02:48:01 3 1.05 0.00 0.32 0.05 0.05 98.53 02:48:01 4 1.16 0.00 0.34 0.00 0.07 98.44 02:48:01 5 0.88 0.00 0.18 0.00 0.03 98.90 02:48:01 6 0.99 0.00 0.37 0.00 0.07 98.58 02:48:01 7 1.43 0.00 0.37 0.00 0.05 98.15 02:49:01 all 2.53 0.00 1.00 0.11 0.04 96.32 02:49:01 0 3.30 0.00 0.97 0.08 0.03 95.62 02:49:01 1 2.12 0.00 1.17 0.47 0.05 96.19 02:49:01 2 1.87 0.00 0.92 0.07 0.03 97.11 02:49:01 3 2.41 0.00 0.85 0.05 0.03 96.65 02:49:01 4 1.93 0.00 0.82 0.02 0.03 97.20 02:49:01 5 2.86 0.00 0.94 0.03 0.03 96.14 02:49:01 6 3.10 0.00 1.24 0.10 0.03 95.53 02:49:01 7 2.66 0.00 1.09 0.03 0.03 96.19 Average: all 12.45 0.00 2.09 0.83 0.07 84.56 Average: 0 13.96 0.00 2.20 0.29 0.08 83.47 Average: 1 12.70 0.00 2.08 0.60 0.08 84.55 Average: 2 12.48 0.00 2.05 0.38 0.07 85.03 Average: 3 12.16 0.00 1.99 0.86 0.07 84.92 Average: 4 11.24 0.00 1.89 0.68 0.08 86.11 Average: 5 11.54 0.00 1.91 0.33 0.06 86.17 Average: 6 11.70 0.00 2.26 1.90 0.07 84.07 Average: 7 13.79 0.00 2.32 1.62 0.07 82.21