---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-32164 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 857 26659 0 4650 30854 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:0a:ba:dc brd ff:ff:ff:ff:ff:ff inet 10.30.106.238/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85944sec preferred_lft 85944sec inet6 fe80::f816:3eff:fe0a:badc/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b5:4a:2f:1b 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-32164) 08/01/25 _x86_64_ (8 CPU) 00:53:20 LINUX RESTART (8 CPU) 00:54:02 tps rtps wtps bread/s bwrtn/s 00:55:01 191.56 40.84 150.72 1892.97 97096.36 00:56:01 124.85 16.28 108.57 951.17 23447.96 00:57:01 11.28 0.32 10.96 5.33 1373.77 00:58:01 19.76 0.45 19.31 14.40 9607.07 00:59:01 30.48 0.12 30.36 3.07 32243.56 01:00:01 33.31 3.50 29.81 530.76 30775.87 Average: 68.20 10.17 58.03 562.59 32243.94 00:54:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:55:01 29787384 31538612 3151836 9.57 80008 1973560 1553200 4.57 1038360 1805900 202084 00:56:01 27756368 29786188 5182852 15.73 89316 2233236 3244828 9.55 2903312 1952520 19836 00:57:01 28167660 30221064 4771560 14.49 90324 2255500 2698176 7.94 2474780 1968480 6884 00:58:01 27124768 29920452 5814452 17.65 93932 2980296 2856960 8.41 2854308 2606728 458128 00:59:01 26040576 29648596 6898644 20.94 96816 3775872 3120624 9.18 3150860 3363432 300176 01:00:01 25687456 29978580 7251764 22.02 100460 4428192 2958600 8.70 2882704 3960736 34168 Average: 27427369 30182249 5511851 16.73 91809 2941109 2738731 8.06 2550721 2609633 170213 00:54:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:55:01 lo 1.49 1.49 0.18 0.18 0.00 0.00 0.00 0.00 00:55:01 ens3 187.27 136.47 1509.45 27.03 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 lo 0.48 0.48 0.05 0.05 0.00 0.00 0.00 0.00 00:56:01 ens3 379.09 310.90 3459.14 92.52 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 lo 29.01 29.01 102.64 102.64 0.00 0.00 0.00 0.00 00:57:01 ens3 336.88 287.95 377.78 147.97 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 lo 2.60 2.60 1.05 1.05 0.00 0.00 0.00 0.00 00:58:01 ens3 169.96 153.09 256.93 78.07 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 lo 2.95 2.95 1.49 1.49 0.00 0.00 0.00 0.00 00:59:01 ens3 115.55 103.08 639.80 46.37 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 lo 2.87 2.87 1.18 1.18 0.00 0.00 0.00 0.00 01:00:01 ens3 786.14 533.07 2541.35 214.43 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 Average: lo 6.58 6.58 17.81 17.81 0.00 0.00 0.00 0.00 Average: ens3 329.55 254.43 1463.98 101.27 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-32164) 08/01/25 _x86_64_ (8 CPU) 00:53:20 LINUX RESTART (8 CPU) 00:54:02 CPU %user %nice %system %iowait %steal %idle 00:55:01 all 12.15 0.00 0.80 1.85 0.04 85.16 00:55:01 0 5.69 0.00 0.76 2.80 0.08 90.66 00:55:01 1 3.45 0.00 0.31 4.77 0.03 91.45 00:55:01 2 11.94 0.00 0.59 0.39 0.03 87.04 00:55:01 3 6.70 0.00 0.39 0.17 0.02 92.72 00:55:01 4 9.45 0.00 0.47 0.39 0.02 89.67 00:55:01 5 29.66 0.00 2.02 5.75 0.05 62.52 00:55:01 6 7.07 0.00 0.47 0.03 0.02 92.41 00:55:01 7 23.27 0.00 1.39 0.53 0.05 74.77 00:56:01 all 37.78 0.00 1.27 0.29 0.07 60.59 00:56:01 0 41.61 0.00 1.80 1.39 0.07 55.14 00:56:01 1 29.07 0.00 1.51 0.00 0.07 69.36 00:56:01 2 37.64 0.00 1.12 0.10 0.07 61.07 00:56:01 3 37.15 0.00 1.09 0.50 0.07 61.20 00:56:01 4 46.43 0.00 1.52 0.13 0.08 51.84 00:56:01 5 28.13 0.00 0.77 0.02 0.08 71.00 00:56:01 6 43.76 0.00 1.73 0.13 0.08 54.29 00:56:01 7 38.42 0.00 0.62 0.02 0.05 60.90 00:57:01 all 42.24 0.00 0.99 0.02 0.07 56.68 00:57:01 0 30.03 0.00 1.59 0.00 0.07 68.32 00:57:01 1 50.84 0.00 0.74 0.00 0.08 48.34 00:57:01 2 42.82 0.00 0.73 0.03 0.07 56.34 00:57:01 3 35.07 0.00 1.71 0.10 0.07 63.06 00:57:01 4 33.74 0.00 0.87 0.00 0.07 65.33 00:57:01 5 48.04 0.00 0.83 0.00 0.08 51.04 00:57:01 6 52.84 0.00 0.63 0.00 0.07 46.45 00:57:01 7 44.56 0.00 0.85 0.00 0.08 54.50 00:58:01 all 39.18 0.00 1.11 0.10 0.06 59.55 00:58:01 0 37.59 0.00 0.58 0.00 0.05 61.77 00:58:01 1 49.27 0.00 1.20 0.00 0.07 49.46 00:58:01 2 43.91 0.00 0.58 0.00 0.07 55.44 00:58:01 3 33.43 0.00 0.90 0.79 0.07 64.81 00:58:01 4 31.67 0.00 1.65 0.00 0.05 66.63 00:58:01 5 42.58 0.00 2.10 0.02 0.08 55.22 00:58:01 6 29.80 0.00 1.12 0.00 0.05 69.04 00:58:01 7 45.17 0.00 0.74 0.00 0.07 54.03 00:59:01 all 41.50 0.00 1.15 0.26 0.07 57.01 00:59:01 0 22.97 0.00 1.05 0.00 0.05 75.93 00:59:01 1 51.21 0.00 1.18 0.00 0.07 47.54 00:59:01 2 43.94 0.00 1.60 0.42 0.07 53.98 00:59:01 3 44.82 0.00 0.67 0.13 0.07 54.31 00:59:01 4 51.28 0.00 1.90 0.02 0.10 46.70 00:59:01 5 38.45 0.00 1.02 0.00 0.07 60.46 00:59:01 6 24.23 0.00 0.75 1.01 0.07 73.94 00:59:01 7 55.05 0.00 1.02 0.55 0.08 43.30 01:00:01 all 41.99 0.00 1.25 0.23 0.06 56.47 01:00:01 0 28.90 0.00 0.97 0.38 0.07 69.68 01:00:01 1 37.84 0.00 1.39 0.00 0.07 60.71 01:00:01 2 39.62 0.00 0.60 0.22 0.05 59.51 01:00:01 3 47.91 0.00 0.90 0.07 0.07 51.05 01:00:01 4 56.64 0.00 2.10 0.00 0.07 41.19 01:00:01 5 31.59 0.00 1.12 0.02 0.05 67.22 01:00:01 6 45.71 0.00 1.51 0.02 0.07 52.70 01:00:01 7 47.70 0.00 1.44 1.10 0.07 49.69 Average: all 35.86 0.00 1.10 0.45 0.06 62.52 Average: 0 27.86 0.00 1.13 0.76 0.06 70.19 Average: 1 37.04 0.00 1.06 0.78 0.06 61.06 Average: 2 36.72 0.00 0.87 0.19 0.06 62.16 Average: 3 34.25 0.00 0.94 0.29 0.06 64.45 Average: 4 38.28 0.00 1.42 0.09 0.06 60.15 Average: 5 36.43 0.00 1.31 0.95 0.07 61.23 Average: 6 33.91 0.00 1.04 0.20 0.06 64.79 Average: 7 42.40 0.00 1.01 0.37 0.07 56.16