---> uname -a: Linux prd-ubuntu1804-docker-v1-8c-8g-34495 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 13G 143G 9% / 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 849 26453 0 4864 30862 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:6e:75:bd brd ff:ff:ff:ff:ff:ff inet 10.30.106.251/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85746sec preferred_lft 85746sec inet6 fe80::f816:3eff:fe6e:75bd/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:91:9e:8d:7a 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-v1-8c-8g-34495) 08/11/25 _x86_64_ (8 CPU) 11:27:51 LINUX RESTART (8 CPU) 11:28:01 tps rtps wtps bread/s bwrtn/s 11:29:01 374.62 73.70 300.92 5315.25 81716.38 11:30:01 208.88 16.25 192.63 325.28 55021.63 11:31:01 77.36 7.30 70.06 487.84 45911.36 11:32:01 81.77 0.27 81.50 10.80 48147.84 11:33:02 50.86 0.18 50.67 5.47 4419.13 11:34:01 21.73 1.15 20.57 61.55 12105.88 11:35:01 20.31 0.15 20.16 1.87 17863.56 11:36:01 3.53 0.00 3.53 0.00 211.26 11:37:01 59.67 5.43 54.24 182.50 17785.57 11:38:01 217.61 0.10 217.51 4.27 23226.93 Average: 111.78 10.47 101.31 640.43 30671.64 11:28:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:29:01 30031836 31624940 2907376 8.83 64844 1840868 1465184 4.31 972928 1649080 178068 11:30:01 28236792 30188296 4702420 14.28 92092 2150316 3047396 8.97 2426716 1943608 16716 11:31:01 27582196 29783888 5357016 16.26 99984 2384284 3141172 9.24 2906780 2099480 19296 11:32:01 25134748 27878268 7804464 23.69 106532 2908104 5832408 17.16 4900092 2525224 171372 11:33:02 24696960 27519436 8242252 25.02 112664 2976704 5685496 16.73 5305660 2545648 166616 11:34:01 26047984 29233260 6891228 20.92 114380 3326760 3937528 11.59 3751880 2744752 323628 11:35:01 24106360 27483040 8832852 26.82 115568 3509992 5921468 17.42 5501304 2923864 3168 11:36:01 25328020 28535652 7611192 23.11 116128 3344580 4361604 12.83 4455792 2757348 6640 11:37:01 24402796 28295832 8536416 25.92 120980 4004552 5133140 15.10 4726592 3385564 166472 11:38:01 25654120 30159832 7285092 22.12 136980 4582572 2574812 7.58 2885384 3959800 456544 Average: 26122181 29070244 6817031 20.70 108015 3102873 4110021 12.09 3783313 2653437 150852 11:28:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:29:01 ens3 484.05 350.27 2473.96 82.42 0.00 0.00 0.00 0.00 11:29:01 lo 1.73 1.73 0.19 0.19 0.00 0.00 0.00 0.00 11:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:30:01 ens3 280.54 241.31 2735.50 40.19 0.00 0.00 0.00 0.00 11:30:01 lo 1.00 1.00 0.10 0.10 0.00 0.00 0.00 0.00 11:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:31:01 ens3 443.10 315.33 3290.04 95.91 0.00 0.00 0.00 0.00 11:31:01 lo 5.71 5.71 0.53 0.53 0.00 0.00 0.00 0.00 11:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:32:01 ens3 398.27 252.61 4499.55 80.99 0.00 0.00 0.00 0.00 11:32:01 lo 19.48 19.48 5.47 5.47 0.00 0.00 0.00 0.00 11:33:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:33:02 ens3 274.64 168.27 912.82 90.03 0.00 0.00 0.00 0.00 11:33:02 lo 45.48 45.48 13.43 13.43 0.00 0.00 0.00 0.00 11:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:34:01 ens3 132.05 99.81 611.06 79.31 0.00 0.00 0.00 0.00 11:34:01 lo 130.25 130.25 28.98 28.98 0.00 0.00 0.00 0.00 11:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:35:01 ens3 55.56 38.11 47.91 37.81 0.00 0.00 0.00 0.00 11:35:01 lo 23.46 23.46 3.59 3.59 0.00 0.00 0.00 0.00 11:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:36:01 ens3 54.03 32.32 37.14 17.99 0.00 0.00 0.00 0.00 11:36:01 lo 4.22 4.22 0.47 0.47 0.00 0.00 0.00 0.00 11:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:37:01 ens3 70.80 50.36 148.98 24.24 0.00 0.00 0.00 0.00 11:37:01 lo 42.09 42.09 11.10 11.10 0.00 0.00 0.00 0.00 11:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:38:01 ens3 253.06 147.16 159.19 229.15 0.00 0.00 0.00 0.00 11:38:01 lo 286.65 286.65 124.44 124.44 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 Average: ens3 244.80 169.67 1493.09 77.80 0.00 0.00 0.00 0.00 Average: lo 55.88 55.88 18.81 18.81 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-v1-8c-8g-34495) 08/11/25 _x86_64_ (8 CPU) 11:27:51 LINUX RESTART (8 CPU) 11:28:01 CPU %user %nice %system %iowait %steal %idle 11:29:01 all 8.91 0.00 1.24 3.69 0.04 86.13 11:29:01 0 6.92 0.00 1.20 0.32 0.03 91.53 11:29:01 1 7.30 0.00 0.75 0.23 0.03 91.68 11:29:01 2 4.09 0.00 0.60 0.35 0.03 94.92 11:29:01 3 8.40 0.00 1.17 1.22 0.02 89.20 11:29:01 4 4.81 0.00 0.84 17.17 0.05 77.13 11:29:01 5 4.04 0.00 1.81 0.42 0.02 93.72 11:29:01 6 9.94 0.00 1.52 6.86 0.07 81.61 11:29:01 7 25.81 0.00 2.02 3.04 0.07 69.06 11:30:01 all 15.14 0.00 1.13 2.77 0.05 80.91 11:30:01 0 24.07 0.00 1.40 1.49 0.05 73.00 11:30:01 1 17.58 0.00 1.36 1.43 0.03 79.60 11:30:01 2 9.39 0.00 0.77 0.07 0.03 89.74 11:30:01 3 9.13 0.00 0.42 7.82 0.03 82.60 11:30:01 4 11.53 0.00 1.10 6.42 0.05 80.90 11:30:01 5 13.63 0.00 1.37 1.60 0.05 83.35 11:30:01 6 13.29 0.00 1.07 2.61 0.07 82.96 11:30:01 7 22.46 0.00 1.51 0.75 0.07 75.21 11:31:01 all 38.63 0.00 1.33 0.89 0.07 59.07 11:31:01 0 43.74 0.00 0.92 0.00 0.08 55.26 11:31:01 1 35.96 0.00 0.72 0.02 0.07 63.24 11:31:01 2 31.92 0.00 1.50 3.96 0.07 62.55 11:31:01 3 36.54 0.00 1.35 0.99 0.08 61.03 11:31:01 4 38.55 0.00 1.91 0.22 0.08 59.24 11:31:01 5 42.61 0.00 1.92 0.35 0.08 55.04 11:31:01 6 35.46 0.00 1.14 1.63 0.08 61.70 11:31:01 7 44.22 0.00 1.21 0.00 0.07 54.50 11:32:01 all 35.29 0.00 1.16 1.46 0.06 62.03 11:32:01 0 38.89 0.00 0.88 0.03 0.05 60.14 11:32:01 1 41.05 0.00 0.63 0.00 0.07 58.24 11:32:01 2 27.01 0.00 0.87 1.74 0.05 70.33 11:32:01 3 46.01 0.00 0.89 0.00 0.07 53.04 11:32:01 4 31.14 0.00 1.81 1.76 0.05 65.24 11:32:01 5 35.48 0.00 1.35 0.12 0.07 62.98 11:32:01 6 31.13 0.00 0.84 7.96 0.07 60.01 11:32:01 7 31.56 0.00 2.06 0.05 0.05 66.28 11:33:02 all 39.10 0.00 1.14 0.24 0.07 59.46 11:33:02 0 44.87 0.00 0.78 0.08 0.08 54.18 11:33:02 1 30.42 0.00 1.45 0.02 0.07 68.05 11:33:02 2 45.20 0.00 0.60 0.02 0.08 54.10 11:33:02 3 44.84 0.00 1.26 0.34 0.07 53.50 11:33:02 4 37.82 0.00 0.75 1.00 0.08 60.34 11:33:02 5 53.65 0.00 2.07 0.03 0.08 44.16 11:33:02 6 31.15 0.00 1.20 0.13 0.07 67.44 11:33:02 7 24.82 0.00 0.97 0.32 0.07 73.83 11:34:01 all 17.45 0.00 0.59 0.17 0.04 81.76 11:34:01 0 11.54 0.00 0.51 0.05 0.03 87.87 11:34:01 1 16.05 0.00 0.70 0.00 0.05 83.21 11:34:01 2 15.38 0.00 0.71 0.00 0.03 83.87 11:34:01 3 15.82 0.00 1.05 0.17 0.03 82.92 11:34:01 4 22.68 0.00 0.42 0.19 0.03 76.67 11:34:01 5 29.52 0.00 0.58 0.49 0.05 69.36 11:34:01 6 19.57 0.00 0.41 0.31 0.05 79.67 11:34:01 7 9.01 0.00 0.31 0.12 0.03 90.53 11:35:01 all 23.47 0.00 0.70 0.32 0.05 75.47 11:35:01 0 15.33 0.00 0.57 2.01 0.05 82.04 11:35:01 1 21.12 0.00 0.42 0.00 0.07 78.40 11:35:01 2 44.35 0.00 1.80 0.00 0.05 53.80 11:35:01 3 26.87 0.00 0.35 0.00 0.05 72.73 11:35:01 4 21.48 0.00 0.87 0.40 0.03 77.22 11:35:01 5 21.95 0.00 0.52 0.00 0.05 77.48 11:35:01 6 22.39 0.00 0.57 0.07 0.05 76.92 11:35:01 7 14.22 0.00 0.49 0.05 0.03 85.21 11:36:01 all 6.99 0.00 0.25 0.01 0.02 92.72 11:36:01 0 8.53 0.00 0.27 0.02 0.02 91.17 11:36:01 1 8.35 0.00 0.32 0.00 0.03 91.30 11:36:01 2 5.31 0.00 0.10 0.00 0.02 94.57 11:36:01 3 5.95 0.00 0.22 0.00 0.02 93.81 11:36:01 4 6.77 0.00 0.35 0.05 0.03 92.80 11:36:01 5 7.07 0.00 0.30 0.00 0.02 92.62 11:36:01 6 8.52 0.00 0.33 0.03 0.03 91.08 11:36:01 7 5.42 0.00 0.13 0.00 0.02 94.43 11:37:01 all 36.66 0.00 1.09 0.61 0.07 61.57 11:37:01 0 29.40 0.00 1.65 0.32 0.07 68.57 11:37:01 1 43.39 0.00 1.29 0.22 0.08 55.03 11:37:01 2 40.16 0.00 0.62 0.08 0.07 59.07 11:37:01 3 34.54 0.00 0.92 0.00 0.08 64.45 11:37:01 4 48.37 0.00 2.22 0.08 0.08 49.24 11:37:01 5 43.65 0.00 0.84 0.02 0.07 55.43 11:37:01 6 30.89 0.00 0.84 4.09 0.08 64.10 11:37:01 7 22.92 0.00 0.30 0.00 0.05 76.73 11:38:01 all 33.24 0.00 1.61 1.42 0.08 63.66 11:38:01 0 34.60 0.00 1.44 2.34 0.07 61.56 11:38:01 1 34.86 0.00 2.32 0.22 0.08 62.51 11:38:01 2 35.95 0.00 1.87 1.87 0.08 60.23 11:38:01 3 35.71 0.00 2.22 0.17 0.07 61.83 11:38:01 4 44.85 0.00 1.27 0.89 0.07 52.93 11:38:01 5 29.04 0.00 1.19 0.72 0.07 68.99 11:38:01 6 30.65 0.00 1.44 5.06 0.08 62.76 11:38:01 7 20.23 0.00 1.15 0.12 0.05 78.45 Average: all 25.50 0.00 1.02 1.16 0.06 72.27 Average: 0 25.81 0.00 0.96 0.67 0.05 72.51 Average: 1 25.62 0.00 1.00 0.21 0.06 73.11 Average: 2 25.90 0.00 0.95 0.81 0.05 72.30 Average: 3 26.39 0.00 0.98 1.07 0.05 71.50 Average: 4 26.82 0.00 1.16 2.81 0.06 69.15 Average: 5 28.04 0.00 1.20 0.37 0.06 70.34 Average: 6 23.30 0.00 0.94 2.88 0.07 72.82 Average: 7 22.09 0.00 1.02 0.45 0.05 76.40