---> uname -a: Linux prd-ubuntu1804-docker-v1-8c-8g-33713 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 11G 145G 7% / 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 841 28279 0 3045 30873 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:e9:cb:58 brd ff:ff:ff:ff:ff:ff inet 10.30.107.163/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86020sec preferred_lft 86020sec inet6 fe80::f816:3eff:fee9:cb58/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:30:67:de:b7 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-33713) 08/08/25 _x86_64_ (8 CPU) 05:24:50 LINUX RESTART (8 CPU) 05:25:01 tps rtps wtps bread/s bwrtn/s 05:26:01 356.21 74.04 282.17 5325.65 71963.61 05:27:01 211.30 20.60 190.70 698.02 47151.21 05:28:01 64.42 2.83 61.59 110.38 38465.32 05:29:01 81.74 0.27 81.47 8.67 37705.32 05:30:01 62.01 1.10 60.91 59.59 34718.08 05:31:01 37.30 1.40 35.90 96.50 15328.76 Average: 135.49 16.71 118.79 1049.77 40888.01 05:25:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:26:01 30005500 31608572 2933720 8.91 65492 1848716 1484028 4.37 986996 1656276 187048 05:27:01 28110544 30097552 4828676 14.66 93188 2183100 3166992 9.32 2530976 1958924 6024 05:28:01 27228080 29635724 5711140 17.34 101184 2583564 3243752 9.54 3069792 2278800 76912 05:29:01 26853868 29485380 6085352 18.47 109244 2792512 3299204 9.71 3307820 2400016 22180 05:30:01 24711096 27543460 8228124 24.98 112960 2985724 5749792 16.92 5279504 2554780 9224 05:31:01 28950172 31603556 3989048 12.11 116080 2807116 1452280 4.27 1245648 2369984 11052 Average: 27643210 29995707 5296010 16.08 99691 2533455 3066008 9.02 2736789 2203130 52073 05:25:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:26:01 ens3 544.91 373.52 2450.70 85.84 0.00 0.00 0.00 0.00 05:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:26:01 lo 1.67 1.67 0.18 0.18 0.00 0.00 0.00 0.00 05:27:01 ens3 320.65 275.30 3076.38 47.19 0.00 0.00 0.00 0.00 05:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:27:01 lo 1.00 1.00 0.10 0.10 0.00 0.00 0.00 0.00 05:28:01 ens3 581.72 425.21 5251.38 161.24 0.00 0.00 0.00 0.00 05:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:28:01 lo 5.72 5.72 0.53 0.53 0.00 0.00 0.00 0.00 05:29:01 ens3 377.79 289.47 3091.90 105.58 0.00 0.00 0.00 0.00 05:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:29:01 lo 19.75 19.75 5.48 5.48 0.00 0.00 0.00 0.00 05:30:01 ens3 91.77 63.87 18.78 78.53 0.00 0.00 0.00 0.00 05:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:30:01 lo 139.06 139.06 35.47 35.47 0.00 0.00 0.00 0.00 05:31:01 ens3 52.98 40.70 23.18 28.64 0.00 0.00 0.00 0.00 05:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:31:01 lo 29.06 29.06 6.06 6.06 0.00 0.00 0.00 0.00 Average: ens3 328.29 244.67 2318.65 84.50 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: lo 32.71 32.71 7.97 7.97 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-v1-8c-8g-33713) 08/08/25 _x86_64_ (8 CPU) 05:24:50 LINUX RESTART (8 CPU) 05:25:01 CPU %user %nice %system %iowait %steal %idle 05:26:01 all 8.87 0.00 1.33 3.38 0.04 86.39 05:26:01 0 3.99 0.00 1.22 0.38 0.05 94.36 05:26:01 1 3.48 0.00 1.54 14.55 0.03 80.40 05:26:01 2 4.10 0.00 1.12 5.33 0.02 89.43 05:26:01 3 5.30 0.00 0.60 0.13 0.03 93.93 05:26:01 4 19.80 0.00 2.76 2.38 0.05 75.01 05:26:01 5 16.54 0.00 1.39 2.44 0.03 79.60 05:26:01 6 7.69 0.00 0.93 1.38 0.03 89.96 05:26:01 7 10.11 0.00 0.97 0.45 0.03 88.44 05:27:01 all 18.75 0.00 1.12 2.22 0.05 77.85 05:27:01 0 11.71 0.00 1.34 11.81 0.07 75.07 05:27:01 1 18.59 0.00 0.82 0.62 0.05 79.92 05:27:01 2 21.01 0.00 1.19 0.82 0.07 76.92 05:27:01 3 11.43 0.00 0.45 0.02 0.02 88.09 05:27:01 4 20.69 0.00 1.49 2.60 0.05 75.17 05:27:01 5 34.56 0.00 1.67 1.43 0.07 62.28 05:27:01 6 14.06 0.00 0.95 0.42 0.05 84.52 05:27:01 7 17.95 0.00 1.09 0.10 0.07 80.79 05:28:01 all 38.21 0.00 1.26 1.12 0.07 59.33 05:28:01 0 26.38 0.00 1.96 7.78 0.07 63.81 05:28:01 1 38.59 0.00 2.00 0.52 0.07 58.82 05:28:01 2 46.70 0.00 1.12 0.08 0.07 52.03 05:28:01 3 50.86 0.00 0.87 0.08 0.08 48.10 05:28:01 4 45.30 0.00 1.04 0.17 0.08 53.41 05:28:01 5 36.30 0.00 1.04 0.13 0.07 62.46 05:28:01 6 32.41 0.00 0.78 0.10 0.07 66.64 05:28:01 7 29.23 0.00 1.28 0.08 0.05 69.35 05:29:01 all 38.77 0.00 1.24 1.16 0.07 58.76 05:29:01 0 32.96 0.00 1.25 0.75 0.07 64.97 05:29:01 1 47.48 0.00 1.00 4.62 0.08 46.81 05:29:01 2 25.94 0.00 1.57 0.59 0.08 71.82 05:29:01 3 50.87 0.00 2.17 0.23 0.08 46.64 05:29:01 4 39.74 0.00 1.10 0.20 0.05 58.91 05:29:01 5 42.47 0.00 0.69 0.10 0.08 56.66 05:29:01 6 42.19 0.00 1.07 2.77 0.10 53.87 05:29:01 7 28.44 0.00 1.05 0.05 0.08 70.38 05:30:01 all 32.77 0.00 0.76 1.30 0.08 65.09 05:30:01 0 16.77 0.00 0.48 0.40 0.05 82.30 05:30:01 1 39.36 0.00 0.62 3.68 0.07 56.28 05:30:01 2 20.76 0.00 0.60 1.50 0.05 77.08 05:30:01 3 45.66 0.00 0.98 0.17 0.08 53.10 05:30:01 4 34.31 0.00 1.74 0.00 0.07 63.89 05:30:01 5 39.79 0.00 0.52 0.07 0.08 59.54 05:30:01 6 36.65 0.00 0.70 4.33 0.07 58.26 05:30:01 7 28.94 0.00 0.43 0.22 0.07 70.34 05:31:01 all 8.61 0.00 0.61 0.88 0.03 89.87 05:31:01 0 1.98 0.00 0.40 1.17 0.03 96.42 05:31:01 1 26.63 0.00 1.47 4.95 0.05 66.91 05:31:01 2 17.10 0.00 0.93 0.47 0.03 81.47 05:31:01 3 6.07 0.00 0.55 0.03 0.02 93.33 05:31:01 4 5.44 0.00 0.35 0.05 0.02 94.15 05:31:01 5 5.25 0.00 0.50 0.37 0.02 93.87 05:31:01 6 3.52 0.00 0.25 0.00 0.02 96.21 05:31:01 7 2.90 0.00 0.42 0.03 0.05 96.60 Average: all 24.33 0.00 1.05 1.68 0.06 72.89 Average: 0 15.64 0.00 1.11 3.71 0.06 79.48 Average: 1 29.02 0.00 1.24 4.82 0.06 64.86 Average: 2 22.60 0.00 1.09 1.46 0.05 74.80 Average: 3 28.36 0.00 0.94 0.11 0.05 70.54 Average: 4 27.54 0.00 1.41 0.90 0.05 70.09 Average: 5 29.14 0.00 0.97 0.76 0.06 69.08 Average: 6 22.73 0.00 0.78 1.50 0.06 74.93 Average: 7 19.60 0.00 0.87 0.16 0.06 79.32