---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-26648 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 13G 142G 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 895 25811 0 5459 30816 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:f5:10 brd ff:ff:ff:ff:ff:ff inet 10.30.106.245/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85654sec preferred_lft 85654sec inet6 fe80::f816:3eff:fe6e:f510/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:6c:f5:df:1d 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 inet6 fe80::42:6cff:fef5:df1d/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-26648) 07/08/25 _x86_64_ (8 CPU) 11:02:43 LINUX RESTART (8 CPU) 11:03:01 tps rtps wtps bread/s bwrtn/s 11:04:01 263.47 72.14 191.33 5170.07 93215.26 11:05:01 199.87 42.01 157.86 2450.66 68536.04 11:06:01 52.91 1.85 51.06 48.53 39190.67 11:07:01 36.94 5.28 31.66 163.41 4071.84 11:08:01 43.14 0.38 42.76 8.13 8033.33 11:09:01 37.51 0.15 37.36 2.00 7460.49 11:10:01 30.18 0.22 29.96 4.27 3288.12 11:11:01 3.23 0.00 3.23 0.00 1614.80 11:12:01 6.55 0.00 6.55 0.00 1632.26 11:13:01 16.01 0.00 16.01 0.00 3201.20 11:14:01 422.80 5.63 417.16 479.52 142301.62 11:15:01 30.38 1.35 29.03 90.25 2003.80 Average: 95.25 10.75 84.50 701.40 31212.08 11:03:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:04:01 29984464 31615392 2954756 8.97 70544 1869132 1472920 4.33 982556 1678108 206088 11:05:01 28499264 30403972 4439956 13.48 87784 2112900 2545576 7.49 2231544 1889148 23060 11:06:01 27749540 29759312 5189680 15.76 92572 2207348 3047564 8.97 2898668 1956844 29228 11:07:01 27907816 30024752 5031404 15.27 98452 2302360 2605436 7.67 2651688 2030532 17464 11:08:01 27821824 30213884 5117396 15.54 107640 2557780 2356388 6.93 2494632 2255660 59196 11:09:01 27139420 29718808 5799800 17.61 110472 2736780 2802576 8.25 3054064 2365604 30648 11:10:01 27229660 29881540 5709560 17.33 113344 2804896 3206512 9.43 2906000 2421908 14580 11:11:01 26822684 29529964 6116536 18.57 113436 2859220 3006868 8.85 3257164 2474684 21936 11:12:01 27043472 29774152 5895748 17.90 113616 2881892 2812740 8.28 3019452 2491880 1040 11:13:01 26577948 29937524 6361272 19.31 116396 3486688 2576936 7.58 2918780 3035984 521332 11:14:01 24700884 29870024 8238336 25.01 125332 5227080 2666368 7.85 3628712 4136280 240 11:15:01 26380996 31503264 6558224 19.91 128216 5179192 1526288 4.49 2011756 4078772 12580 Average: 27321498 30186049 5617722 17.05 106484 3018772 2552181 7.51 2671251 2567950 78116 11:03:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:04:01 lo 1.60 1.60 0.17 0.17 0.00 0.00 0.00 0.00 11:04:01 ens3 465.34 301.73 1976.96 67.02 0.00 0.00 0.00 0.00 11:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:05:01 lo 0.93 0.93 0.10 0.10 0.00 0.00 0.00 0.00 11:05:01 ens3 311.53 220.60 1703.92 58.71 0.00 0.00 0.00 0.00 11:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 lo 1.08 1.08 0.19 0.19 0.00 0.00 0.00 0.00 11:06:01 ens3 865.92 567.84 926.78 202.74 0.00 0.00 0.00 0.00 11:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 lo 30.17 30.17 4.10 4.10 0.00 0.00 0.00 0.00 11:07:01 ens3 465.94 272.88 895.16 91.49 0.00 0.00 0.00 0.00 11:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 lo 1.02 1.02 0.13 0.13 0.00 0.00 0.00 0.00 11:08:01 ens3 1418.78 732.44 3219.68 268.37 0.00 0.00 0.00 0.00 11:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:09:01 lo 1.92 1.92 0.29 0.29 0.00 0.00 0.00 0.00 11:09:01 ens3 1222.71 804.90 1178.23 781.65 0.00 0.00 0.00 0.00 11:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:10:01 lo 62.81 62.81 17.40 17.40 0.00 0.00 0.00 0.00 11:10:01 ens3 2550.91 1884.45 627.87 887.83 0.00 0.00 0.00 0.00 11:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:11:01 lo 7.93 7.93 1.75 1.75 0.00 0.00 0.00 0.00 11:11:01 ens3 4777.02 3238.26 1211.19 1428.62 0.00 0.00 0.00 0.00 11:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:12:01 lo 17.95 17.95 3.98 3.98 0.00 0.00 0.00 0.00 11:12:01 ens3 240.26 146.23 58.20 58.23 0.00 0.00 0.00 0.00 11:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:13:01 lo 1.55 1.55 0.30 0.30 0.00 0.00 0.00 0.00 11:13:01 ens3 504.17 343.13 177.00 293.54 0.00 0.00 0.00 0.00 11:14:01 docker0 0.00 0.10 0.00 0.01 0.00 0.00 0.00 0.00 11:14:01 lo 2.07 2.07 0.19 0.19 0.00 0.00 0.00 0.00 11:14:01 ens3 685.57 634.38 3374.14 6348.53 0.00 0.00 0.00 0.00 11:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:15:01 lo 3.00 3.00 0.28 0.28 0.00 0.00 0.00 0.00 11:15:01 ens3 266.09 320.65 38.46 2397.86 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.01 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 11.00 11.00 2.41 2.41 0.00 0.00 0.00 0.00 Average: ens3 1147.84 788.95 1282.29 1073.70 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-26648) 07/08/25 _x86_64_ (8 CPU) 11:02:43 LINUX RESTART (8 CPU) 11:03:01 CPU %user %nice %system %iowait %steal %idle 11:04:01 all 9.40 0.00 1.24 5.53 0.04 83.79 11:04:01 0 24.13 0.00 1.59 15.52 0.05 58.71 11:04:01 1 8.56 0.00 0.88 2.94 0.03 87.60 11:04:01 2 17.81 0.00 1.43 0.57 0.05 80.14 11:04:01 3 8.50 0.00 0.95 0.79 0.03 89.73 11:04:01 4 5.94 0.00 0.93 3.02 0.03 90.07 11:04:01 5 4.02 0.00 2.35 2.87 0.03 90.73 11:04:01 6 4.40 0.00 0.82 1.13 0.03 93.62 11:04:01 7 1.88 0.00 0.91 17.51 0.03 79.68 11:05:01 all 27.12 0.00 1.02 2.02 0.06 69.78 11:05:01 0 41.01 0.00 1.75 6.26 0.08 50.89 11:05:01 1 25.66 0.00 0.50 4.86 0.05 68.93 11:05:01 2 33.98 0.00 1.69 1.29 0.07 62.98 11:05:01 3 27.85 0.00 0.70 0.48 0.07 70.89 11:05:01 4 28.46 0.00 1.07 0.67 0.08 69.72 11:05:01 5 21.75 0.00 1.05 0.23 0.07 76.89 11:05:01 6 19.84 0.00 0.72 0.52 0.05 78.88 11:05:01 7 18.43 0.00 0.67 1.89 0.05 78.97 11:06:01 all 33.46 0.00 1.71 0.59 0.07 64.17 11:06:01 0 39.27 0.00 1.30 0.02 0.07 59.34 11:06:01 1 26.12 0.00 1.49 4.08 0.05 68.27 11:06:01 2 35.92 0.00 1.74 0.28 0.07 61.99 11:06:01 3 31.88 0.00 2.64 0.02 0.07 65.40 11:06:01 4 35.64 0.00 2.05 0.28 0.07 61.96 11:06:01 5 36.47 0.00 1.96 0.03 0.07 61.47 11:06:01 6 25.25 0.00 1.64 0.02 0.08 73.01 11:06:01 7 37.08 0.00 0.83 0.02 0.07 62.00 11:07:01 all 32.02 0.00 1.11 0.11 0.07 66.69 11:07:01 0 39.41 0.00 1.52 0.15 0.07 58.85 11:07:01 1 36.63 0.00 1.49 0.00 0.07 61.82 11:07:01 2 37.36 0.00 1.32 0.05 0.10 61.17 11:07:01 3 32.35 0.00 0.70 0.13 0.08 66.73 11:07:01 4 33.95 0.00 1.00 0.30 0.08 64.66 11:07:01 5 18.70 0.00 1.02 0.05 0.05 80.18 11:07:01 6 29.80 0.00 0.82 0.17 0.07 69.15 11:07:01 7 27.92 0.00 1.02 0.10 0.07 70.89 11:08:01 all 34.64 0.00 1.58 0.07 0.08 63.63 11:08:01 0 25.95 0.00 2.05 0.17 0.07 71.76 11:08:01 1 49.27 0.00 0.68 0.02 0.08 49.95 11:08:01 2 34.26 0.00 1.29 0.22 0.08 64.16 11:08:01 3 31.98 0.00 1.62 0.07 0.07 66.27 11:08:01 4 35.40 0.00 1.64 0.00 0.08 62.88 11:08:01 5 41.25 0.00 2.43 0.07 0.08 56.17 11:08:01 6 32.21 0.00 1.74 0.02 0.08 65.95 11:08:01 7 26.84 0.00 1.19 0.03 0.07 71.88 11:09:01 all 20.37 0.00 2.41 0.13 0.06 77.02 11:09:01 0 24.80 0.00 1.25 0.00 0.07 73.88 11:09:01 1 22.64 0.00 0.75 0.00 0.05 76.56 11:09:01 2 16.21 0.00 2.56 0.12 0.05 81.07 11:09:01 3 21.76 0.00 3.16 0.94 0.07 74.07 11:09:01 4 23.35 0.00 3.06 0.00 0.05 73.54 11:09:01 5 22.65 0.00 1.02 0.00 0.07 76.27 11:09:01 6 20.21 0.00 1.87 0.00 0.05 77.87 11:09:01 7 11.38 0.00 5.61 0.00 0.05 82.95 11:10:01 all 29.57 0.00 6.75 0.16 0.10 63.41 11:10:01 0 24.70 0.00 5.14 0.05 0.10 70.02 11:10:01 1 29.24 0.00 5.13 0.12 0.08 65.42 11:10:01 2 33.73 0.00 8.46 0.02 0.10 57.69 11:10:01 3 28.59 0.00 5.89 0.65 0.08 64.78 11:10:01 4 33.91 0.00 5.27 0.03 0.13 60.66 11:10:01 5 30.73 0.00 5.45 0.25 0.10 63.47 11:10:01 6 29.38 0.00 5.58 0.05 0.08 64.91 11:10:01 7 26.29 0.00 13.18 0.15 0.08 60.29 11:11:01 all 28.72 0.00 9.75 0.03 0.08 61.42 11:11:01 0 26.64 0.00 16.79 0.00 0.08 56.49 11:11:01 1 31.74 0.00 15.03 0.00 0.10 53.13 11:11:01 2 32.66 0.00 6.84 0.00 0.08 60.42 11:11:01 3 27.20 0.00 5.04 0.15 0.08 67.53 11:11:01 4 27.15 0.00 5.11 0.07 0.08 67.59 11:11:01 5 30.79 0.00 11.40 0.00 0.07 57.75 11:11:01 6 27.83 0.00 11.28 0.00 0.08 60.80 11:11:01 7 25.73 0.00 6.50 0.00 0.08 67.69 11:12:01 all 26.99 0.00 1.12 0.02 0.07 71.80 11:12:01 0 30.09 0.00 1.04 0.00 0.07 68.81 11:12:01 1 32.96 0.00 1.19 0.00 0.07 65.79 11:12:01 2 28.20 0.00 1.03 0.07 0.07 70.63 11:12:01 3 24.21 0.00 1.50 0.03 0.05 74.20 11:12:01 4 24.53 0.00 0.84 0.00 0.08 74.55 11:12:01 5 22.70 0.00 0.90 0.00 0.07 76.33 11:12:01 6 24.33 0.00 0.92 0.02 0.05 74.69 11:12:01 7 28.93 0.00 1.55 0.00 0.07 69.45 11:13:01 all 19.38 0.00 2.79 0.08 0.04 77.71 11:13:01 0 8.70 0.00 0.38 0.00 0.03 90.89 11:13:01 1 47.11 0.00 17.72 0.00 0.07 35.11 11:13:01 2 13.60 0.00 0.57 0.02 0.05 85.77 11:13:01 3 17.54 0.00 0.78 0.13 0.03 81.51 11:13:01 4 13.38 0.00 0.65 0.00 0.03 85.94 11:13:01 5 17.91 0.00 0.48 0.00 0.03 81.57 11:13:01 6 19.21 0.00 0.55 0.47 0.05 79.73 11:13:01 7 17.60 0.00 1.12 0.03 0.03 81.22 11:14:01 all 10.20 0.00 2.90 3.74 0.05 83.10 11:14:01 0 11.53 0.00 2.01 0.13 0.05 86.28 11:14:01 1 16.46 0.00 5.22 0.27 0.07 77.99 11:14:01 2 10.05 0.00 1.36 0.12 0.03 88.44 11:14:01 3 3.50 0.00 3.08 16.29 0.05 77.08 11:14:01 4 5.35 0.00 1.56 0.20 0.07 92.83 11:14:01 5 11.39 0.00 2.38 3.10 0.05 83.08 11:14:01 6 17.11 0.00 4.27 5.04 0.07 73.51 11:14:01 7 6.19 0.00 3.38 4.89 0.07 85.47 11:14:01 CPU %user %nice %system %iowait %steal %idle 11:15:01 all 10.55 0.00 0.66 0.29 0.03 88.46 11:15:01 0 16.51 0.00 0.85 0.10 0.03 82.51 11:15:01 1 29.68 0.00 1.28 0.18 0.05 68.80 11:15:01 2 4.22 0.00 0.50 0.02 0.03 95.23 11:15:01 3 4.24 0.00 0.58 0.18 0.02 94.98 11:15:01 4 17.07 0.00 0.82 0.12 0.03 81.97 11:15:01 5 5.12 0.00 0.50 0.00 0.02 94.36 11:15:01 6 2.04 0.00 0.40 1.72 0.02 95.83 11:15:01 7 5.56 0.00 0.37 0.00 0.03 94.04 Average: all 23.53 0.00 2.75 1.07 0.06 72.59 Average: 0 26.07 0.00 2.97 1.86 0.06 69.03 Average: 1 29.67 0.00 4.28 1.04 0.06 64.95 Average: 2 24.83 0.00 2.39 0.23 0.07 72.48 Average: 3 21.64 0.00 2.22 1.64 0.06 74.44 Average: 4 23.66 0.00 2.00 0.39 0.07 73.88 Average: 5 21.95 0.00 2.58 0.55 0.06 74.87 Average: 6 20.96 0.00 2.54 0.76 0.06 75.68 Average: 7 19.49 0.00 3.02 2.05 0.06 75.38