---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-20537 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 16G 139G 11% / 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 920 22420 0 8826 30792 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:0b:0c:f1 brd ff:ff:ff:ff:ff:ff inet 10.30.106.204/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85921sec preferred_lft 85921sec inet6 fe80::f816:3eff:fe0b:cf1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:fe:ff:72:1e 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-20537) 06/12/25 _x86_64_ (8 CPU) 09:15:23 LINUX RESTART (8 CPU) 09:16:01 tps rtps wtps bread/s bwrtn/s 09:17:01 204.15 56.85 147.30 3574.94 103883.51 09:18:01 129.96 8.07 121.90 691.48 19750.44 09:19:01 302.85 12.90 289.95 2335.88 5096.62 09:20:01 297.03 14.83 282.21 1069.38 149639.99 09:21:01 551.06 2.65 548.41 415.00 104525.11 09:22:01 64.94 0.45 64.49 28.40 7928.28 09:23:01 87.24 1.25 85.99 89.32 3235.06 Average: 233.89 13.86 220.03 1172.11 56297.50 09:16:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:17:01 29823900 31579908 3115320 9.46 78832 1980524 1556740 4.58 1029596 1779032 183756 09:18:01 27378740 29550552 5560480 16.88 91956 2369788 3420300 10.06 3099616 2124476 13008 09:19:01 26144108 29426144 6795112 20.63 97292 3456532 3478748 10.24 3443696 2974008 958948 09:20:01 22838372 31536384 10100848 30.67 180048 8533964 2099988 6.18 1520872 7933612 1901852 09:21:01 18523868 27364964 14415352 43.76 214276 8510596 14198612 41.78 5969936 7628688 32888 09:22:01 16538128 25680244 16401092 49.79 219488 8803604 14930520 43.93 7752896 7804516 6168 09:23:01 22984272 31552576 9954948 30.22 221648 8321992 1599100 4.70 1994620 7257772 27524 Average: 23461627 29527253 9477593 28.77 157649 5996714 5897715 17.35 3544462 5357443 446306 09:16:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:17:01 ens3 293.70 202.45 1314.09 30.16 0.00 0.00 0.00 0.00 09:17:01 lo 2.93 2.93 0.31 0.31 0.00 0.00 0.00 0.00 09:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:18:01 ens3 789.55 502.95 5862.90 117.94 0.00 0.00 0.00 0.00 09:18:01 lo 0.33 0.33 0.02 0.02 0.00 0.00 0.00 0.00 09:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:19:01 ens3 394.65 273.60 2160.04 60.73 0.00 0.00 0.00 0.00 09:19:01 lo 0.27 0.27 0.03 0.03 0.00 0.00 0.00 0.00 09:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:20:01 ens3 3563.26 2088.42 38575.99 165.92 0.00 0.00 0.00 0.00 09:20:01 lo 19.41 19.41 2.27 2.27 0.00 0.00 0.00 0.00 09:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:21:01 vethdfd267d 41.44 54.81 3.21 312.11 0.00 0.00 0.00 0.03 09:21:01 vethaee3ad7 6.03 8.75 1.01 1.72 0.00 0.00 0.00 0.00 09:21:01 ens3 70.12 46.79 319.99 4.55 0.00 0.00 0.00 0.00 09:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:22:01 vethdfd267d 0.52 0.58 0.03 0.03 0.00 0.00 0.00 0.00 09:22:01 vethaee3ad7 0.55 1.00 0.08 0.08 0.00 0.00 0.00 0.00 09:22:01 ens3 38.61 15.25 88.43 2.74 0.00 0.00 0.00 0.00 09:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:23:01 ens3 126.81 82.77 79.70 47.42 0.00 0.00 0.00 0.00 09:23:01 lo 39.19 39.19 5.58 5.58 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: ens3 753.87 458.92 6915.07 61.35 0.00 0.00 0.00 0.00 Average: lo 5.03 5.03 0.75 0.75 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-20537) 06/12/25 _x86_64_ (8 CPU) 09:15:23 LINUX RESTART (8 CPU) 09:16:01 CPU %user %nice %system %iowait %steal %idle 09:17:01 all 11.83 0.00 0.93 2.21 0.04 84.99 09:17:01 0 24.14 0.00 1.52 1.32 0.03 72.99 09:17:01 1 14.73 0.00 1.17 0.22 0.05 83.83 09:17:01 2 6.36 0.00 0.99 6.91 0.03 85.71 09:17:01 3 16.05 0.00 1.33 0.28 0.03 82.30 09:17:01 4 6.63 0.00 0.47 0.20 0.03 92.67 09:17:01 5 2.89 0.00 0.30 6.46 0.03 90.32 09:17:01 6 18.39 0.00 1.25 1.17 0.03 79.16 09:17:01 7 5.51 0.00 0.43 1.19 0.02 92.85 09:18:01 all 28.23 0.00 1.12 0.20 0.06 70.39 09:18:01 0 35.51 0.00 1.69 0.03 0.07 62.70 09:18:01 1 29.84 0.00 1.17 0.40 0.08 68.51 09:18:01 2 25.08 0.00 1.38 0.37 0.07 73.10 09:18:01 3 47.83 0.00 0.80 0.00 0.07 51.30 09:18:01 4 20.82 0.00 1.04 0.05 0.03 78.06 09:18:01 5 23.22 0.00 1.15 0.33 0.05 75.24 09:18:01 6 25.24 0.00 0.80 0.07 0.05 73.84 09:18:01 7 18.31 0.00 0.92 0.35 0.07 80.36 09:19:01 all 16.59 0.00 1.40 0.50 0.04 81.47 09:19:01 0 9.05 0.00 1.12 0.02 0.02 89.80 09:19:01 1 42.59 0.00 1.49 0.08 0.05 55.79 09:19:01 2 9.82 0.00 1.36 0.05 0.03 88.74 09:19:01 3 10.85 0.00 1.40 0.37 0.03 87.34 09:19:01 4 15.18 0.00 1.12 0.62 0.02 83.07 09:19:01 5 24.26 0.00 1.92 0.00 0.07 73.75 09:19:01 6 7.56 0.00 1.62 2.79 0.02 88.00 09:19:01 7 13.42 0.00 1.15 0.10 0.03 85.29 09:20:01 all 20.14 0.00 7.46 2.92 0.07 69.42 09:20:01 0 14.83 0.00 6.73 6.19 0.08 72.17 09:20:01 1 14.72 0.00 7.87 0.49 0.08 76.84 09:20:01 2 42.95 0.00 8.64 5.64 0.07 42.70 09:20:01 3 22.37 0.00 7.72 1.16 0.07 68.68 09:20:01 4 13.86 0.00 8.19 2.26 0.05 75.63 09:20:01 5 22.96 0.00 6.85 2.06 0.08 68.05 09:20:01 6 14.06 0.00 6.78 4.04 0.07 75.05 09:20:01 7 15.34 0.00 6.90 1.52 0.05 76.19 09:21:01 all 56.63 0.00 7.86 2.05 0.10 33.36 09:21:01 0 56.19 0.00 8.87 8.79 0.14 26.02 09:21:01 1 58.20 0.00 7.83 0.17 0.08 33.72 09:21:01 2 55.67 0.00 7.95 1.03 0.12 35.24 09:21:01 3 57.87 0.00 7.40 1.11 0.08 33.53 09:21:01 4 55.09 0.00 7.76 0.63 0.10 36.42 09:21:01 5 54.23 0.00 8.50 0.61 0.10 36.56 09:21:01 6 57.14 0.00 7.74 3.71 0.08 31.33 09:21:01 7 58.65 0.00 6.83 0.37 0.08 34.06 09:22:01 all 35.05 0.00 2.82 0.13 0.10 61.90 09:22:01 0 35.52 0.00 2.60 0.05 0.08 61.75 09:22:01 1 35.87 0.00 2.99 0.10 0.12 60.92 09:22:01 2 29.41 0.00 3.08 0.12 0.10 67.29 09:22:01 3 42.32 0.00 2.90 0.02 0.10 54.66 09:22:01 4 33.28 0.00 3.11 0.05 0.10 63.46 09:22:01 5 32.61 0.00 2.77 0.07 0.10 64.45 09:22:01 6 39.28 0.00 2.41 0.22 0.10 57.99 09:22:01 7 32.10 0.00 2.71 0.44 0.10 64.66 09:23:01 all 12.58 0.00 2.02 0.21 0.06 85.13 09:23:01 0 8.17 0.00 1.79 0.13 0.07 89.83 09:23:01 1 7.71 0.00 2.12 0.05 0.07 90.05 09:23:01 2 10.49 0.00 2.03 0.20 0.08 87.20 09:23:01 3 7.40 0.00 1.69 0.05 0.05 90.81 09:23:01 4 13.69 0.00 2.25 0.94 0.07 83.06 09:23:01 5 34.55 0.00 2.69 0.12 0.08 62.55 09:23:01 6 9.34 0.00 1.74 0.03 0.05 88.83 09:23:01 7 9.25 0.00 1.84 0.12 0.05 88.74 Average: all 25.82 0.00 3.36 1.17 0.07 69.59 Average: 0 26.17 0.00 3.46 2.35 0.07 67.95 Average: 1 29.06 0.00 3.51 0.22 0.08 67.15 Average: 2 25.64 0.00 3.62 2.04 0.07 68.63 Average: 3 29.22 0.00 3.31 0.43 0.06 66.98 Average: 4 22.60 0.00 3.40 0.68 0.06 73.27 Average: 5 27.76 0.00 3.44 1.38 0.07 67.34 Average: 6 24.39 0.00 3.18 1.71 0.06 70.67 Average: 7 21.70 0.00 2.95 0.58 0.06 74.71