---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-43591 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 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 863 26638 0 4664 30847 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:77:91:e2 brd ff:ff:ff:ff:ff:ff inet 10.30.106.60/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85786sec preferred_lft 85786sec inet6 fe80::f816:3eff:fe77:91e2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:29:b7:c1:5b 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-43591) 09/05/25 _x86_64_ (8 CPU) 00:53:19 LINUX RESTART (8 CPU) 00:54:02 tps rtps wtps bread/s bwrtn/s 00:55:01 111.24 21.83 89.41 718.39 72668.50 00:56:01 138.04 31.56 106.48 1662.12 51394.90 00:57:01 95.43 16.65 78.79 960.37 11425.43 00:58:01 11.20 0.83 10.36 29.06 992.37 00:59:01 18.48 0.45 18.03 14.80 10042.79 01:00:01 23.46 0.13 23.33 4.93 21197.40 01:01:01 24.01 2.53 21.48 479.52 23598.20 01:02:01 30.69 1.98 28.71 143.04 19994.80 01:03:01 24.26 0.33 23.93 3.60 1557.74 Average: 52.87 8.45 44.42 445.69 23561.28 00:54:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:55:01 30123772 31621224 2815448 8.55 58548 1757176 1452040 4.27 945024 1592108 94972 00:56:01 29773220 31525308 3166000 9.61 79600 1974716 1559220 4.59 1049204 1806816 97796 00:57:01 27558644 29592832 5380576 16.33 89184 2237332 3103552 9.13 3090228 1955584 19856 00:58:01 28222116 30268264 4717104 14.32 90288 2247676 2517400 7.41 2423180 1961684 5280 00:59:01 27038972 29612988 5900248 17.91 93116 2762496 3091536 9.10 3155028 2389432 231508 01:00:01 26262088 29580044 6677132 20.27 96096 3491168 3087952 9.09 3186160 3108428 239124 01:01:01 27035836 31260020 5903384 17.92 99232 4368956 1743688 5.13 1568692 3928644 511668 01:02:01 27308380 31613308 5630840 17.09 102488 4440648 1433564 4.22 1259844 3961748 28392 01:03:01 27306036 31612748 5633184 17.10 103780 4440904 1434788 4.22 1265496 3957944 444 Average: 27847674 30742971 5091546 15.46 90259 3080119 2158193 6.35 1993651 2740265 136560 00:54:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:55:01 ens3 43.20 37.52 850.74 14.44 0.00 0.00 0.00 0.00 00:55:01 lo 0.75 0.75 0.09 0.09 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 83.19 64.09 614.78 20.18 0.00 0.00 0.00 0.00 00:56:01 lo 0.87 0.87 0.09 0.09 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 667.57 472.09 3524.51 125.90 0.00 0.00 0.00 0.00 00:57:01 lo 0.45 0.45 0.06 0.06 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 501.53 350.21 157.10 134.85 0.00 0.00 0.00 0.00 00:58:01 lo 31.88 31.88 103.71 103.71 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 309.10 212.50 557.43 74.54 0.00 0.00 0.00 0.00 00:59:01 lo 1.63 1.63 0.57 0.57 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 257.11 170.10 655.84 55.75 0.00 0.00 0.00 0.00 01:00:01 lo 3.12 3.12 1.52 1.52 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 521.68 327.95 1714.77 86.33 0.00 0.00 0.00 0.00 01:01:01 lo 3.27 3.27 1.62 1.62 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 01:02:01 ens3 723.16 500.92 1081.72 228.01 0.00 0.00 0.00 0.00 01:02:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 01:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:03:01 ens3 9.65 7.78 6.52 3.43 0.00 0.00 0.00 0.00 01:03:01 lo 0.40 0.40 0.04 0.04 0.00 0.00 0.00 0.00 01:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 346.80 238.50 1018.46 82.73 0.00 0.00 0.00 0.00 Average: lo 4.77 4.77 11.99 11.99 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-43591) 09/05/25 _x86_64_ (8 CPU) 00:53:19 LINUX RESTART (8 CPU) 00:54:02 CPU %user %nice %system %iowait %steal %idle 00:55:01 all 4.56 0.00 0.41 1.67 0.02 93.34 00:55:01 0 1.10 0.00 0.20 0.12 0.00 98.58 00:55:01 1 4.91 0.00 0.34 0.29 0.03 94.43 00:55:01 2 0.48 0.00 0.07 7.83 0.02 91.61 00:55:01 3 6.55 0.00 0.44 0.39 0.02 92.60 00:55:01 4 11.14 0.00 0.75 0.63 0.03 87.46 00:55:01 5 0.71 0.00 0.29 3.82 0.02 95.16 00:55:01 6 10.69 0.00 0.90 0.17 0.03 88.21 00:55:01 7 0.90 0.00 0.25 0.14 0.00 98.71 00:56:01 all 7.66 0.00 0.57 1.51 0.03 90.22 00:56:01 0 6.06 0.00 0.52 0.03 0.02 93.37 00:56:01 1 3.21 0.00 0.25 0.37 0.05 96.12 00:56:01 2 4.03 0.00 0.18 0.77 0.03 94.98 00:56:01 3 2.95 0.00 0.28 0.13 0.03 96.60 00:56:01 4 11.27 0.00 0.99 1.10 0.03 86.61 00:56:01 5 4.44 0.00 0.63 8.78 0.03 86.11 00:56:01 6 20.14 0.00 1.28 0.63 0.03 77.91 00:56:01 7 9.13 0.00 0.43 0.32 0.03 90.09 00:57:01 all 39.71 0.00 1.34 0.14 0.08 58.74 00:57:01 0 31.16 0.00 0.50 0.00 0.07 68.27 00:57:01 1 41.47 0.00 1.85 0.27 0.08 56.33 00:57:01 2 44.42 0.00 2.17 0.12 0.08 53.21 00:57:01 3 26.51 0.00 1.39 0.13 0.08 71.89 00:57:01 4 59.22 0.00 1.22 0.20 0.10 39.25 00:57:01 5 39.85 0.00 1.20 0.22 0.08 58.65 00:57:01 6 49.40 0.00 1.12 0.10 0.08 49.30 00:57:01 7 25.63 0.00 1.27 0.08 0.05 72.97 00:58:01 all 41.42 0.00 1.01 0.03 0.09 57.46 00:58:01 0 53.39 0.00 1.17 0.00 0.10 45.35 00:58:01 1 44.63 0.00 0.75 0.00 0.10 54.52 00:58:01 2 37.89 0.00 1.55 0.00 0.10 60.45 00:58:01 3 36.29 0.00 0.85 0.12 0.07 62.67 00:58:01 4 38.73 0.00 0.97 0.00 0.07 60.23 00:58:01 5 39.95 0.00 1.09 0.05 0.10 58.81 00:58:01 6 47.87 0.00 0.48 0.00 0.10 51.54 00:58:01 7 32.60 0.00 1.17 0.02 0.07 66.14 00:59:01 all 30.01 0.00 0.75 0.17 0.06 69.00 00:59:01 0 36.72 0.00 0.30 0.00 0.07 62.91 00:59:01 1 23.94 0.00 0.85 1.13 0.05 74.02 00:59:01 2 30.93 0.00 0.53 0.00 0.05 68.48 00:59:01 3 37.83 0.00 0.87 0.02 0.07 61.22 00:59:01 4 33.67 0.00 1.23 0.00 0.07 65.03 00:59:01 5 30.80 0.00 0.85 0.20 0.07 68.08 00:59:01 6 28.27 0.00 0.65 0.00 0.07 71.01 00:59:01 7 18.01 0.00 0.74 0.00 0.08 81.16 01:00:01 all 36.38 0.00 0.96 0.49 0.07 62.10 01:00:01 0 34.42 0.00 0.63 1.22 0.07 63.67 01:00:01 1 46.74 0.00 0.62 0.67 0.08 51.89 01:00:01 2 37.87 0.00 0.78 0.00 0.07 61.28 01:00:01 3 34.43 0.00 1.02 0.00 0.07 64.48 01:00:01 4 35.33 0.00 0.78 0.65 0.08 63.15 01:00:01 5 27.22 0.00 0.74 1.40 0.07 70.57 01:00:01 6 35.39 0.00 1.84 0.02 0.08 62.68 01:00:01 7 39.64 0.00 1.22 0.00 0.07 59.08 01:01:01 all 30.51 0.00 0.97 0.44 0.07 68.01 01:01:01 0 23.48 0.00 1.10 2.63 0.07 72.72 01:01:01 1 39.29 0.00 0.56 0.00 0.07 60.08 01:01:01 2 34.06 0.00 0.87 0.15 0.07 64.85 01:01:01 3 29.42 0.00 1.02 0.05 0.07 69.44 01:01:01 4 35.99 0.00 1.91 0.08 0.07 61.95 01:01:01 5 34.72 0.00 0.40 0.64 0.08 64.15 01:01:01 6 23.64 0.00 1.04 0.00 0.05 75.26 01:01:01 7 23.42 0.00 0.86 0.00 0.07 75.66 01:02:01 all 23.63 0.00 0.87 0.64 0.05 74.81 01:02:01 0 21.36 0.00 1.13 2.07 0.03 75.40 01:02:01 1 30.98 0.00 1.23 0.02 0.03 67.74 01:02:01 2 32.08 0.00 0.60 0.70 0.03 66.59 01:02:01 3 18.62 0.00 0.77 0.05 0.05 80.51 01:02:01 4 17.89 0.00 0.78 0.38 0.03 80.90 01:02:01 5 25.35 0.00 0.75 0.05 0.03 73.81 01:02:01 6 18.32 0.00 0.97 0.00 0.03 80.67 01:02:01 7 24.40 0.00 0.74 1.91 0.05 72.91 01:03:01 all 3.44 0.00 0.24 0.23 0.01 96.08 01:03:01 0 0.07 0.00 0.15 1.53 0.02 98.23 01:03:01 1 5.62 0.00 0.43 0.02 0.03 93.90 01:03:01 2 9.77 0.00 0.43 0.12 0.03 89.65 01:03:01 3 0.25 0.00 0.17 0.07 0.02 99.50 01:03:01 4 0.25 0.00 0.10 0.00 0.00 99.65 01:03:01 5 11.34 0.00 0.37 0.07 0.03 88.20 01:03:01 6 0.05 0.00 0.08 0.02 0.00 99.85 01:03:01 7 0.17 0.00 0.17 0.00 0.02 99.65 Average: all 24.17 0.00 0.79 0.59 0.05 74.39 Average: 0 23.12 0.00 0.63 0.84 0.05 75.35 Average: 1 26.79 0.00 0.77 0.31 0.06 72.07 Average: 2 25.77 0.00 0.80 1.06 0.05 72.31 Average: 3 21.46 0.00 0.76 0.11 0.05 77.62 Average: 4 27.07 0.00 0.97 0.34 0.05 71.57 Average: 5 23.84 0.00 0.70 1.69 0.06 73.71 Average: 6 26.00 0.00 0.93 0.10 0.05 72.92 Average: 7 19.34 0.00 0.76 0.27 0.05 79.58