---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-32624 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 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 1589 26021 0 4556 30122 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:f8:76:b1 brd ff:ff:ff:ff:ff:ff inet 10.30.106.197/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85934sec preferred_lft 85934sec inet6 fe80::f816:3eff:fef8:76b1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:df:df:3a:83 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-32624) 08/02/25 _x86_64_ (8 CPU) 15:49:20 LINUX RESTART (8 CPU) 15:50:01 tps rtps wtps bread/s bwrtn/s 15:51:01 147.01 41.18 105.83 1941.14 33351.51 15:52:01 139.66 14.43 125.23 899.58 39479.15 15:53:01 26.29 2.45 23.84 75.97 23908.56 15:54:01 35.36 0.28 35.08 13.20 32689.35 15:55:01 43.79 0.12 43.68 3.07 52524.18 15:56:01 80.07 2.57 77.50 65.99 80065.72 15:57:01 35.73 1.20 34.53 96.92 5455.62 Average: 72.56 8.89 63.67 442.26 38210.25 15:50:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:51:01 29766660 31550500 3172560 9.63 79720 2005520 1563256 4.60 1023588 1838160 220896 15:52:01 27894204 29981180 5045016 15.32 89984 2287692 2839048 8.35 2699584 2007540 23424 15:53:01 26263336 28358892 6675884 20.27 90680 2295220 4562728 13.42 4327064 2005544 1868 15:54:01 26383548 29240472 6555672 19.90 94628 3038696 3521544 10.36 3528476 2659772 458704 15:55:01 25427928 29335392 7511292 22.80 98280 4061788 3391288 9.98 3465392 3642944 527704 15:56:01 26714080 30916020 6225140 18.90 99988 4342900 1940812 5.71 2841492 2977548 2856 15:57:01 26691452 30889300 6247768 18.97 103136 4336564 2033904 5.98 2880332 2959360 11680 Average: 27020173 30038822 5919047 17.97 93774 3195483 2836083 8.34 2966561 2584410 178162 15:50:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:51:01 lo 1.40 1.40 0.17 0.17 0.00 0.00 0.00 0.00 15:51:01 ens3 202.83 136.03 2031.58 23.61 0.00 0.00 0.00 0.00 15:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:52:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 15:52:01 ens3 691.92 535.53 3863.84 128.71 0.00 0.00 0.00 0.00 15:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:53:01 lo 29.39 29.39 102.84 102.84 0.00 0.00 0.00 0.00 15:53:01 ens3 478.71 284.14 123.50 112.07 0.00 0.00 0.00 0.00 15:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:54:01 lo 4.35 4.35 1.61 1.61 0.00 0.00 0.00 0.00 15:54:01 ens3 333.19 206.13 465.09 70.95 0.00 0.00 0.00 0.00 15:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:55:01 lo 3.67 3.67 1.57 1.57 0.00 0.00 0.00 0.00 15:55:01 ens3 269.34 162.81 665.40 63.64 0.00 0.00 0.00 0.00 15:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:56:01 lo 1.13 1.13 0.57 0.57 0.00 0.00 0.00 0.00 15:56:01 ens3 505.48 314.63 553.42 121.65 0.00 0.00 0.00 0.00 15:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:57:01 lo 0.67 0.67 0.07 0.07 0.00 0.00 0.00 0.00 15:57:01 ens3 98.45 71.45 33.63 278.04 0.00 0.00 0.00 0.00 15:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 5.87 5.87 15.27 15.27 0.00 0.00 0.00 0.00 Average: ens3 368.56 244.39 1105.19 114.09 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-32624) 08/02/25 _x86_64_ (8 CPU) 15:49:20 LINUX RESTART (8 CPU) 15:50:01 CPU %user %nice %system %iowait %steal %idle 15:51:01 all 11.90 0.00 0.76 2.35 0.03 84.96 15:51:01 0 8.40 0.00 0.52 0.32 0.02 90.75 15:51:01 1 4.26 0.00 0.25 0.02 0.02 95.46 15:51:01 2 11.56 0.00 1.05 1.08 0.03 86.27 15:51:01 3 10.57 0.00 0.82 0.95 0.02 87.64 15:51:01 4 8.58 0.00 0.67 0.67 0.02 90.07 15:51:01 5 9.01 0.00 0.47 0.30 0.03 90.19 15:51:01 6 2.49 0.00 0.47 13.28 0.05 83.71 15:51:01 7 40.26 0.00 1.87 2.15 0.08 55.64 15:52:01 all 35.88 0.00 1.37 1.35 0.08 61.33 15:52:01 0 46.76 0.00 1.44 0.20 0.07 51.54 15:52:01 1 23.14 0.00 1.70 0.45 0.05 74.66 15:52:01 2 38.00 0.00 1.67 1.44 0.07 58.82 15:52:01 3 42.05 0.00 1.00 0.05 0.08 56.81 15:52:01 4 33.24 0.00 1.70 1.33 0.07 63.66 15:52:01 5 24.47 0.00 1.07 0.87 0.07 73.52 15:52:01 6 34.79 0.00 1.52 6.17 0.07 57.45 15:52:01 7 44.54 0.00 0.83 0.30 0.13 54.20 15:53:01 all 41.45 0.00 0.96 0.81 0.08 56.70 15:53:01 0 34.87 0.00 1.35 0.27 0.08 63.43 15:53:01 1 51.42 0.00 1.22 0.00 0.08 47.28 15:53:01 2 53.01 0.00 0.62 0.00 0.10 46.27 15:53:01 3 51.37 0.00 0.92 0.08 0.08 47.54 15:53:01 4 50.33 0.00 0.50 0.00 0.08 49.08 15:53:01 5 28.74 0.00 0.92 0.02 0.07 70.25 15:53:01 6 35.17 0.00 0.99 6.10 0.08 57.67 15:53:01 7 26.73 0.00 1.17 0.00 0.07 72.03 15:54:01 all 43.09 0.00 1.23 0.86 0.07 54.74 15:54:01 0 40.01 0.00 1.45 0.02 0.07 58.46 15:54:01 1 48.14 0.00 0.87 0.02 0.08 50.89 15:54:01 2 45.91 0.00 0.48 0.00 0.07 53.53 15:54:01 3 47.05 0.00 0.88 1.35 0.08 50.63 15:54:01 4 46.46 0.00 0.70 0.08 0.07 52.68 15:54:01 5 25.56 0.00 1.31 0.00 0.07 73.06 15:54:01 6 42.68 0.00 1.52 0.63 0.07 55.10 15:54:01 7 48.82 0.00 2.63 4.77 0.07 43.71 15:55:01 all 41.49 0.00 1.18 2.45 0.08 54.79 15:55:01 0 50.55 0.00 2.35 0.90 0.08 46.11 15:55:01 1 41.88 0.00 1.00 0.07 0.10 56.94 15:55:01 2 47.29 0.00 0.85 5.19 0.07 46.60 15:55:01 3 50.96 0.00 1.21 1.71 0.07 46.05 15:55:01 4 39.76 0.00 1.32 2.97 0.07 55.88 15:55:01 5 25.66 0.00 0.75 0.40 0.05 73.13 15:55:01 6 32.99 0.00 0.79 2.04 0.12 64.07 15:55:01 7 42.83 0.00 1.22 6.30 0.08 49.56 15:56:01 all 25.45 0.00 0.84 2.92 0.05 70.73 15:56:01 0 16.79 0.00 0.57 0.00 0.03 82.61 15:56:01 1 11.15 0.00 0.22 0.60 0.02 88.02 15:56:01 2 17.96 0.00 0.30 0.00 0.05 81.69 15:56:01 3 27.25 0.00 0.20 0.00 0.05 72.49 15:56:01 4 46.09 0.00 2.12 3.55 0.08 48.15 15:56:01 5 32.13 0.00 0.18 1.84 0.07 65.78 15:56:01 6 16.95 0.00 0.84 10.45 0.05 71.71 15:56:01 7 35.27 0.00 2.29 6.97 0.07 55.41 15:57:01 all 7.77 0.00 0.50 0.46 0.02 91.25 15:57:01 0 3.08 0.00 0.40 0.02 0.02 96.48 15:57:01 1 6.83 0.00 0.45 0.03 0.02 92.67 15:57:01 2 14.57 0.00 0.60 0.07 0.03 84.73 15:57:01 3 1.94 0.00 0.22 0.00 0.02 97.83 15:57:01 4 3.32 0.00 0.53 1.28 0.03 94.83 15:57:01 5 13.33 0.00 0.50 0.22 0.02 85.94 15:57:01 6 1.72 0.00 0.48 1.72 0.02 96.06 15:57:01 7 17.41 0.00 0.80 0.33 0.03 81.42 Average: all 29.56 0.00 0.98 1.60 0.06 67.80 Average: 0 28.62 0.00 1.15 0.25 0.05 69.93 Average: 1 26.68 0.00 0.82 0.17 0.05 72.28 Average: 2 32.60 0.00 0.80 1.11 0.06 65.43 Average: 3 32.97 0.00 0.75 0.59 0.06 65.63 Average: 4 32.53 0.00 1.08 1.41 0.06 64.92 Average: 5 22.69 0.00 0.74 0.52 0.05 75.99 Average: 6 23.82 0.00 0.94 5.77 0.06 69.40 Average: 7 36.56 0.00 1.55 2.97 0.08 58.84