---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-23330 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 912 23259 0 7994 30799 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:4f:f9:8c brd ff:ff:ff:ff:ff:ff inet 10.30.107.38/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85805sec preferred_lft 85805sec inet6 fe80::f816:3eff:fe4f:f98c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:5a:65:56:0b 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-23330) 06/24/25 _x86_64_ (8 CPU) 02:38:23 LINUX RESTART (8 CPU) 02:39:01 tps rtps wtps bread/s bwrtn/s 02:40:01 360.97 40.24 320.73 2906.32 76591.77 02:41:01 389.69 1.27 388.42 118.74 218223.95 02:42:01 374.97 2.73 372.24 422.33 56871.05 02:43:01 4.90 0.22 4.68 39.46 71.45 02:44:01 5.05 0.03 5.02 6.93 95.85 02:45:01 3.45 0.05 3.40 3.87 63.58 02:46:01 2.60 0.03 2.57 8.13 48.26 02:47:01 18.56 0.43 18.13 20.13 366.21 02:48:01 67.92 1.12 66.81 84.52 2326.28 Average: 136.46 5.12 131.34 401.14 39412.38 02:39:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:40:01 29974228 31702220 2964992 9.00 76744 1955676 1299048 3.82 878832 1781384 229092 02:41:01 23944840 31615204 8994380 27.31 154312 7560616 1699512 5.00 1046136 7335084 1118900 02:42:01 22766260 30650020 10172960 30.88 168632 7762888 7805756 22.97 2120980 7344320 248 02:43:01 22752412 30637824 10186808 30.93 168680 7764936 7844764 23.08 2134900 7343388 44 02:44:01 22770204 30637584 10169016 30.87 168780 7747372 7814972 22.99 2137188 7323936 24 02:45:01 22767740 30635536 10171480 30.88 168852 7747724 7871448 23.16 2140524 7323392 144 02:46:01 22765416 30633892 10173804 30.89 168936 7748152 7851448 23.10 2142084 7323444 128 02:47:01 22926956 30754596 10012264 30.40 169212 7711604 6967768 20.50 2032784 7281820 240 02:48:01 23808508 31530040 9130712 27.72 171256 7589520 1618236 4.76 1349860 7145344 14580 Average: 23830729 30977435 9108491 27.65 157267 7065388 5641439 16.60 1775921 6689124 151489 02:39:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:40:01 ens3 272.89 186.72 1443.38 32.24 0.00 0.00 0.00 0.00 02:40:01 lo 1.73 1.73 0.20 0.20 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 ens3 3740.00 1907.58 50447.74 146.90 0.00 0.00 0.00 0.00 02:41:01 lo 20.72 20.72 2.06 2.06 0.00 0.00 0.00 0.00 02:41:01 br-5b6b20e087a6 0.00 0.00 0.00 0.00 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 ens3 64.86 50.94 309.93 4.70 0.00 0.00 0.00 0.00 02:42:01 lo 17.56 17.56 0.91 0.91 0.00 0.00 0.00 0.00 02:42:01 vethf31dc85 0.03 0.30 0.00 0.02 0.00 0.00 0.00 0.00 02:42:01 br-5b6b20e087a6 48.49 61.32 3.33 309.34 0.00 0.00 0.00 0.00 02:43:01 ens3 12.18 6.70 2.78 2.67 0.00 0.00 0.00 0.00 02:43:01 lo 25.90 25.90 1.33 1.33 0.00 0.00 0.00 0.00 02:43:01 vethf31dc85 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 02:43:01 br-5b6b20e087a6 0.73 0.58 0.04 0.04 0.00 0.00 0.00 0.00 02:44:01 ens3 38.48 20.65 9.13 7.35 0.00 0.00 0.00 0.00 02:44:01 lo 26.00 26.00 1.34 1.34 0.00 0.00 0.00 0.00 02:44:01 vethf31dc85 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 02:44:01 br-5b6b20e087a6 0.25 0.25 0.01 0.02 0.00 0.00 0.00 0.00 02:45:01 ens3 34.36 19.19 8.08 6.73 0.00 0.00 0.00 0.00 02:45:01 lo 26.19 26.19 1.35 1.35 0.00 0.00 0.00 0.00 02:45:01 vethf31dc85 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:45:01 br-5b6b20e087a6 0.25 0.25 0.01 0.02 0.00 0.00 0.00 0.00 02:46:01 ens3 35.71 15.71 13.06 5.97 0.00 0.00 0.00 0.00 02:46:01 lo 26.00 26.00 1.34 1.34 0.00 0.00 0.00 0.00 02:46:01 vethf31dc85 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 02:46:01 br-5b6b20e087a6 0.25 0.25 0.01 0.02 0.00 0.00 0.00 0.00 02:47:01 ens3 25.25 19.70 13.34 5.13 0.00 0.00 0.00 0.00 02:47:01 lo 28.26 28.26 1.56 1.56 0.00 0.00 0.00 0.00 02:47:01 vethf31dc85 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 02:47:01 br-5b6b20e087a6 0.10 0.10 0.00 0.01 0.00 0.00 0.00 0.00 02:48:01 ens3 30.11 26.95 27.86 9.16 0.00 0.00 0.00 0.00 02:48:01 lo 6.73 6.73 0.48 0.48 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: ens3 472.76 250.52 5809.91 24.55 0.00 0.00 0.00 0.00 Average: lo 19.90 19.90 1.17 1.17 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-23330) 06/24/25 _x86_64_ (8 CPU) 02:38:23 LINUX RESTART (8 CPU) 02:39:01 CPU %user %nice %system %iowait %steal %idle 02:40:01 all 9.65 0.00 0.88 3.25 0.04 86.18 02:40:01 0 7.00 0.00 0.67 0.18 0.03 92.12 02:40:01 1 4.72 0.00 0.40 0.05 0.02 94.82 02:40:01 2 18.25 0.00 1.62 8.37 0.07 71.70 02:40:01 3 24.17 0.00 1.47 1.34 0.05 72.97 02:40:01 4 0.22 0.00 0.18 11.36 0.05 88.19 02:40:01 5 15.91 0.00 0.97 0.48 0.03 82.60 02:40:01 6 6.13 0.00 1.41 3.97 0.02 88.48 02:40:01 7 0.77 0.00 0.33 0.30 0.02 98.58 02:41:01 all 20.54 0.00 10.81 12.96 0.12 55.57 02:41:01 0 19.59 0.00 10.90 3.37 0.12 66.02 02:41:01 1 20.32 0.00 10.54 7.05 0.10 61.99 02:41:01 2 23.01 0.00 10.42 8.53 0.13 57.91 02:41:01 3 20.94 0.00 11.82 5.78 0.12 61.34 02:41:01 4 18.82 0.00 11.54 47.61 0.10 21.92 02:41:01 5 21.61 0.00 9.89 25.85 0.14 42.53 02:41:01 6 19.07 0.00 9.76 2.69 0.12 68.37 02:41:01 7 21.15 0.00 11.64 2.70 0.10 64.41 02:42:01 all 14.97 0.00 2.95 2.30 0.07 79.71 02:42:01 0 17.75 0.00 2.73 2.44 0.07 77.01 02:42:01 1 18.82 0.00 3.18 0.54 0.05 77.42 02:42:01 2 12.67 0.00 2.73 0.37 0.07 84.17 02:42:01 3 14.26 0.00 2.93 2.11 0.08 80.63 02:42:01 4 12.91 0.00 3.48 9.75 0.10 73.76 02:42:01 5 16.17 0.00 2.90 0.84 0.05 80.05 02:42:01 6 14.92 0.00 2.91 1.16 0.07 80.95 02:42:01 7 12.30 0.00 2.72 1.17 0.07 83.74 02:43:01 all 0.34 0.00 0.20 0.01 0.03 99.43 02:43:01 0 0.42 0.00 0.30 0.03 0.03 99.22 02:43:01 1 0.32 0.00 0.17 0.02 0.03 99.47 02:43:01 2 0.22 0.00 0.15 0.00 0.02 99.62 02:43:01 3 0.37 0.00 0.22 0.00 0.05 99.37 02:43:01 4 0.57 0.00 0.25 0.02 0.03 99.13 02:43:01 5 0.27 0.00 0.17 0.02 0.02 99.53 02:43:01 6 0.34 0.00 0.10 0.02 0.03 99.51 02:43:01 7 0.22 0.00 0.22 0.00 0.03 99.53 02:44:01 all 0.29 0.00 0.21 0.01 0.02 99.47 02:44:01 0 0.30 0.00 0.23 0.05 0.02 99.40 02:44:01 1 0.28 0.00 0.23 0.00 0.03 99.45 02:44:01 2 0.13 0.00 0.12 0.00 0.02 99.73 02:44:01 3 0.35 0.00 0.10 0.02 0.02 99.52 02:44:01 4 0.37 0.00 0.27 0.00 0.02 99.35 02:44:01 5 0.27 0.00 0.27 0.00 0.02 99.45 02:44:01 6 0.22 0.00 0.20 0.00 0.02 99.57 02:44:01 7 0.37 0.00 0.28 0.02 0.02 99.32 02:45:01 all 0.33 0.00 0.20 0.01 0.02 99.44 02:45:01 0 0.48 0.00 0.18 0.00 0.02 99.32 02:45:01 1 0.38 0.00 0.28 0.00 0.03 99.30 02:45:01 2 0.18 0.00 0.15 0.00 0.02 99.65 02:45:01 3 0.23 0.00 0.22 0.00 0.02 99.53 02:45:01 4 0.32 0.00 0.20 0.00 0.02 99.47 02:45:01 5 0.23 0.00 0.20 0.00 0.02 99.55 02:45:01 6 0.63 0.00 0.12 0.02 0.02 99.22 02:45:01 7 0.17 0.00 0.32 0.00 0.03 99.48 02:46:01 all 0.36 0.00 0.19 0.02 0.03 99.40 02:46:01 0 0.38 0.00 0.27 0.00 0.02 99.33 02:46:01 1 0.35 0.00 0.22 0.02 0.03 99.38 02:46:01 2 0.30 0.00 0.15 0.10 0.05 99.40 02:46:01 3 0.57 0.00 0.12 0.02 0.02 99.28 02:46:01 4 0.18 0.00 0.15 0.00 0.02 99.65 02:46:01 5 0.30 0.00 0.20 0.00 0.00 99.50 02:46:01 6 0.47 0.00 0.20 0.02 0.03 99.28 02:46:01 7 0.38 0.00 0.18 0.00 0.03 99.40 02:47:01 all 1.32 0.00 0.53 0.03 0.04 98.08 02:47:01 0 1.10 0.00 0.62 0.02 0.03 98.23 02:47:01 1 1.03 0.00 0.52 0.05 0.03 98.36 02:47:01 2 1.25 0.00 0.57 0.00 0.05 98.13 02:47:01 3 2.19 0.00 0.46 0.07 0.05 97.23 02:47:01 4 1.12 0.00 0.55 0.02 0.05 98.26 02:47:01 5 1.07 0.00 0.55 0.05 0.05 98.28 02:47:01 6 1.87 0.00 0.54 0.02 0.03 97.54 02:47:01 7 0.92 0.00 0.47 0.02 0.02 98.58 02:48:01 all 6.02 0.00 0.77 0.17 0.03 93.02 02:48:01 0 0.88 0.00 0.58 0.03 0.02 98.48 02:48:01 1 0.83 0.00 0.58 0.02 0.02 98.55 02:48:01 2 0.87 0.00 0.72 0.87 0.03 97.51 02:48:01 3 32.11 0.00 1.42 0.23 0.05 66.19 02:48:01 4 0.53 0.00 0.53 0.05 0.02 98.87 02:48:01 5 2.35 0.00 0.56 0.08 0.05 96.95 02:48:01 6 6.70 0.00 1.00 0.03 0.03 92.23 02:48:01 7 3.86 0.00 0.78 0.02 0.03 95.31 Average: all 5.92 0.00 1.82 2.04 0.04 90.18 Average: 0 5.27 0.00 1.80 0.67 0.04 92.22 Average: 1 5.17 0.00 1.76 0.84 0.04 92.19 Average: 2 6.15 0.00 1.76 1.96 0.05 90.07 Average: 3 10.53 0.00 2.04 1.04 0.05 86.33 Average: 4 3.83 0.00 1.87 7.48 0.04 86.77 Average: 5 6.41 0.00 1.72 2.96 0.04 88.88 Average: 6 5.55 0.00 1.78 0.87 0.04 91.75 Average: 7 4.40 0.00 1.85 0.46 0.04 93.25