---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-2384 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 712K 3.2G 1% /run /dev/vda1 155G 13G 143G 8% / 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 846 26634 0 4686 30865 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:97:79:3e brd ff:ff:ff:ff:ff:ff inet 10.30.106.200/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85900sec preferred_lft 85900sec inet6 fe80::f816:3eff:fe97:793e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:17:73:ca:67 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-2384) 10/13/25 _x86_64_ (8 CPU) 00:53:20 LINUX RESTART (8 CPU) 00:54:03 tps rtps wtps bread/s bwrtn/s 00:55:01 171.75 36.37 135.38 1771.80 72217.03 00:56:01 150.04 16.55 133.49 955.84 65277.79 00:57:01 9.50 0.83 8.67 29.06 930.11 00:58:01 21.05 0.03 21.01 1.20 10049.53 00:59:01 15.55 0.47 15.08 16.53 15679.39 01:00:01 19.80 0.10 19.70 2.93 17034.49 01:01:01 35.96 4.07 31.89 551.91 31597.27 Average: 59.99 8.21 51.78 469.44 30198.89 00:54:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:55:01 29800728 31561436 3138484 9.53 79832 1983016 1565048 4.60 1015888 1815572 205224 00:56:01 27791388 29836228 5147824 15.63 89228 2247820 3050240 8.97 2848804 1966176 19660 00:57:01 25967560 28019868 6971652 21.17 89944 2254288 4688836 13.80 4663700 1968776 1988 00:58:01 27308520 29659156 5630692 17.09 92460 2543684 3135440 9.23 3108608 2174544 520 00:59:01 26430396 29490620 6508816 19.76 94848 3239192 3240568 9.53 3277276 2862424 236512 01:00:01 25679928 29551520 7259284 22.04 97700 4028920 3095760 9.11 3249720 3613404 527892 01:01:01 27294584 31613840 5644628 17.14 101832 4454556 1437264 4.23 1258708 3976308 31764 Average: 27181872 29961810 5757340 17.48 92263 2964497 2887594 8.50 2774672 2625315 146223 00:54:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:55:01 ens3 136.61 97.50 1539.92 21.31 0.00 0.00 0.00 0.00 00:55:01 lo 1.45 1.45 0.17 0.17 0.00 0.00 0.00 0.00 00:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:56:01 ens3 688.29 497.63 3561.74 117.47 0.00 0.00 0.00 0.00 00:56:01 lo 0.55 0.55 0.06 0.06 0.00 0.00 0.00 0.00 00:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:57:01 ens3 923.15 558.76 241.59 196.15 0.00 0.00 0.00 0.00 00:57:01 lo 30.93 30.93 103.84 103.84 0.00 0.00 0.00 0.00 00:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:58:01 ens3 157.79 118.00 515.41 38.31 0.00 0.00 0.00 0.00 00:58:01 lo 1.37 1.37 0.09 0.09 0.00 0.00 0.00 0.00 00:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:59:01 ens3 212.76 129.05 66.79 50.58 0.00 0.00 0.00 0.00 00:59:01 lo 3.17 3.17 1.53 1.53 0.00 0.00 0.00 0.00 00:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:00:01 ens3 184.04 144.94 653.32 49.97 0.00 0.00 0.00 0.00 01:00:01 lo 3.70 3.70 1.57 1.57 0.00 0.00 0.00 0.00 01:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:01:01 ens3 937.09 673.65 2764.26 269.10 0.00 0.00 0.00 0.00 01:01:01 lo 1.53 1.53 0.65 0.65 0.00 0.00 0.00 0.00 01:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 464.37 318.12 1333.74 106.53 0.00 0.00 0.00 0.00 Average: lo 6.12 6.12 15.49 15.49 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-2384) 10/13/25 _x86_64_ (8 CPU) 00:53:20 LINUX RESTART (8 CPU) 00:54:03 CPU %user %nice %system %iowait %steal %idle 00:55:01 all 11.59 0.00 0.78 2.26 0.04 85.33 00:55:01 0 2.95 0.00 0.28 0.22 0.02 96.53 00:55:01 1 3.39 0.00 0.19 0.00 0.02 96.40 00:55:01 2 3.59 0.00 0.56 14.12 0.03 81.70 00:55:01 3 3.21 0.00 0.36 1.02 0.03 95.37 00:55:01 4 13.56 0.00 0.78 0.14 0.03 85.49 00:55:01 5 18.45 0.00 1.24 0.92 0.05 79.34 00:55:01 6 8.47 0.00 0.64 0.40 0.02 90.48 00:55:01 7 39.13 0.00 2.20 1.28 0.10 57.30 00:56:01 all 39.62 0.00 1.32 0.76 0.09 58.21 00:56:01 0 39.21 0.00 1.32 0.50 0.08 58.88 00:56:01 1 34.38 0.00 1.88 0.08 0.10 63.55 00:56:01 2 37.80 0.00 0.82 1.45 0.13 59.80 00:56:01 3 41.73 0.00 1.42 0.25 0.08 56.51 00:56:01 4 31.28 0.00 1.19 0.02 0.08 67.44 00:56:01 5 46.73 0.00 1.66 1.56 0.10 49.96 00:56:01 6 51.14 0.00 0.73 0.05 0.10 47.98 00:56:01 7 34.59 0.00 1.60 2.17 0.07 61.56 00:57:01 all 42.00 0.00 1.14 0.02 0.09 56.75 00:57:01 0 18.61 0.00 1.19 0.03 0.07 80.10 00:57:01 1 63.92 0.00 0.77 0.00 0.12 35.19 00:57:01 2 26.96 0.00 1.35 0.08 0.08 71.52 00:57:01 3 42.70 0.00 1.45 0.00 0.08 55.76 00:57:01 4 42.90 0.00 1.00 0.02 0.08 56.00 00:57:01 5 58.40 0.00 1.26 0.00 0.10 40.24 00:57:01 6 43.73 0.00 0.80 0.02 0.08 55.37 00:57:01 7 38.86 0.00 1.22 0.00 0.08 59.84 00:58:01 all 21.52 0.00 0.54 0.10 0.04 77.80 00:58:01 0 17.38 0.00 0.28 0.00 0.03 82.30 00:58:01 1 21.51 0.00 0.47 0.62 0.05 77.35 00:58:01 2 20.14 0.00 0.45 0.08 0.03 79.29 00:58:01 3 19.49 0.00 0.53 0.00 0.05 79.93 00:58:01 4 19.02 0.00 0.52 0.00 0.03 80.43 00:58:01 5 18.24 0.00 0.67 0.00 0.03 81.06 00:58:01 6 28.17 0.00 0.22 0.00 0.05 71.57 00:58:01 7 28.18 0.00 1.20 0.12 0.07 70.43 00:59:01 all 34.61 0.00 0.91 0.15 0.07 64.26 00:59:01 0 39.72 0.00 0.82 0.00 0.07 59.40 00:59:01 1 30.69 0.00 0.83 0.00 0.07 68.41 00:59:01 2 33.56 0.00 0.94 0.50 0.07 64.94 00:59:01 3 27.83 0.00 1.01 0.02 0.08 71.06 00:59:01 4 28.28 0.00 0.94 0.00 0.07 70.72 00:59:01 5 34.89 0.00 0.87 0.00 0.08 64.16 00:59:01 6 47.77 0.00 0.92 0.00 0.07 51.24 00:59:01 7 34.20 0.00 0.92 0.70 0.08 64.09 01:00:01 all 35.14 0.00 0.95 0.21 0.07 63.63 01:00:01 0 25.70 0.00 1.00 0.00 0.07 73.23 01:00:01 1 33.92 0.00 0.48 0.00 0.07 65.53 01:00:01 2 31.51 0.00 0.89 0.08 0.07 67.46 01:00:01 3 29.88 0.00 0.46 0.00 0.05 69.61 01:00:01 4 42.87 0.00 1.20 1.59 0.08 54.25 01:00:01 5 41.82 0.00 1.22 0.00 0.07 56.89 01:00:01 6 39.33 0.00 1.07 0.00 0.07 59.54 01:00:01 7 36.17 0.00 1.24 0.00 0.07 62.53 01:01:01 all 33.81 0.00 1.16 0.52 0.07 64.43 01:01:01 0 37.01 0.00 1.10 0.00 0.07 61.83 01:01:01 1 47.45 0.00 1.05 0.02 0.08 51.40 01:01:01 2 21.25 0.00 0.95 0.10 0.05 77.65 01:01:01 3 37.30 0.00 1.64 0.02 0.08 60.96 01:01:01 4 32.78 0.00 1.34 1.24 0.05 64.60 01:01:01 5 31.32 0.00 1.49 2.56 0.07 64.56 01:01:01 6 29.62 0.00 0.73 0.02 0.07 69.57 01:01:01 7 33.73 0.00 1.10 0.23 0.07 64.86 Average: all 31.28 0.00 0.97 0.57 0.07 67.12 Average: 0 25.90 0.00 0.86 0.11 0.06 73.07 Average: 1 33.76 0.00 0.81 0.10 0.07 65.26 Average: 2 25.08 0.00 0.85 2.28 0.07 71.72 Average: 3 29.00 0.00 0.99 0.18 0.07 69.77 Average: 4 30.17 0.00 1.00 0.43 0.06 68.34 Average: 5 35.76 0.00 1.20 0.72 0.07 62.25 Average: 6 35.59 0.00 0.73 0.07 0.06 63.55 Average: 7 34.96 0.00 1.35 0.64 0.08 62.97