---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-25465 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 862 26806 0 4498 30848 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:9e:33:85 brd ff:ff:ff:ff:ff:ff inet 10.30.107.246/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85994sec preferred_lft 85994sec inet6 fe80::f816:3eff:fe9e:3385/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:9d:f0:b6:e1 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-25465) 07/03/25 _x86_64_ (8 CPU) 12:53:21 LINUX RESTART (8 CPU) 12:54:01 tps rtps wtps bread/s bwrtn/s 12:55:01 186.29 52.07 134.21 2352.54 76895.45 12:56:01 147.74 16.40 131.34 955.04 58529.71 12:57:01 21.03 0.65 20.38 16.13 7115.35 12:58:01 30.46 0.13 30.33 4.93 26104.18 12:59:01 280.02 3.30 276.72 511.51 29442.83 13:00:01 44.94 1.87 43.08 119.58 11820.30 Average: 118.41 12.40 106.01 659.96 34984.64 12:54:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:55:01 29794620 31535884 3144600 9.55 79204 1964584 1551724 4.57 1038496 1797344 197656 12:56:01 27785416 29802780 5153804 15.65 88888 2221556 2947992 8.67 2879500 1945384 18408 12:57:01 27385008 29893768 5554212 16.86 92124 2699972 2864816 8.43 2863900 2342972 233308 12:58:01 26193628 29401688 6745592 20.48 95124 3384440 3322496 9.78 3355148 3016312 213152 12:59:01 26648648 30757152 6290572 19.10 98472 4258040 2137916 6.29 2076996 3815132 267464 13:00:01 27388908 31532908 5550312 16.85 102452 4287104 1490744 4.39 1332132 3817876 1228 Average: 27532705 30487363 5406515 16.41 92711 3135949 2385948 7.02 2257695 2789170 155203 12:54:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:55:01 lo 1.47 1.47 0.17 0.17 0.00 0.00 0.00 0.00 12:55:01 ens3 234.33 151.24 1352.88 28.97 0.00 0.00 0.00 0.00 12:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:56:01 lo 2.28 2.28 5.05 5.05 0.00 0.00 0.00 0.00 12:56:01 ens3 777.25 509.80 3473.85 130.93 0.00 0.00 0.00 0.00 12:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:57:01 lo 39.88 39.88 187.20 187.20 0.00 0.00 0.00 0.00 12:57:01 ens3 401.63 283.17 511.05 98.85 0.00 0.00 0.00 0.00 12:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:58:01 lo 3.80 3.80 1.99 1.99 0.00 0.00 0.00 0.00 12:58:01 ens3 285.12 198.18 658.15 56.36 0.00 0.00 0.00 0.00 12:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:59:01 lo 3.08 3.08 1.18 1.18 0.00 0.00 0.00 0.00 12:59:01 ens3 683.50 476.97 2345.00 107.79 0.00 0.00 0.00 0.00 12:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:00:01 lo 0.87 0.87 0.09 0.09 0.00 0.00 0.00 0.00 13:00:01 ens3 391.63 279.14 299.51 88.72 0.00 0.00 0.00 0.00 13:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 8.56 8.56 32.61 32.61 0.00 0.00 0.00 0.00 Average: ens3 462.25 316.42 1440.07 85.27 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-25465) 07/03/25 _x86_64_ (8 CPU) 12:53:21 LINUX RESTART (8 CPU) 12:54:01 CPU %user %nice %system %iowait %steal %idle 12:55:01 all 12.10 0.00 0.83 2.11 0.04 84.92 12:55:01 0 2.67 0.00 0.32 2.22 0.02 94.78 12:55:01 1 4.67 0.00 0.20 0.10 0.03 95.00 12:55:01 2 5.36 0.00 0.28 0.43 0.02 93.90 12:55:01 3 32.30 0.00 1.75 1.45 0.05 64.44 12:55:01 4 19.73 0.00 1.32 0.43 0.03 78.48 12:55:01 5 25.13 0.00 1.59 0.70 0.05 72.53 12:55:01 6 4.30 0.00 0.82 1.99 0.08 92.81 12:55:01 7 2.66 0.00 0.30 9.57 0.03 87.44 12:56:01 all 40.33 0.00 1.40 0.91 0.07 57.28 12:56:01 0 36.17 0.00 0.85 0.13 0.05 62.80 12:56:01 1 36.77 0.00 2.12 1.30 0.08 59.72 12:56:01 2 47.53 0.00 1.04 0.47 0.07 50.90 12:56:01 3 37.70 0.00 1.39 2.57 0.08 58.25 12:56:01 4 34.63 0.00 1.50 0.05 0.07 63.76 12:56:01 5 44.51 0.00 1.32 0.17 0.07 53.93 12:56:01 6 46.01 0.00 1.34 0.15 0.07 52.43 12:56:01 7 39.43 0.00 1.67 2.40 0.10 56.40 12:57:01 all 43.58 0.00 1.04 0.13 0.07 55.19 12:57:01 0 37.73 0.00 1.33 0.00 0.07 60.87 12:57:01 1 43.46 0.00 1.35 0.03 0.05 55.10 12:57:01 2 41.20 0.00 0.75 0.00 0.07 57.98 12:57:01 3 36.92 0.00 1.00 0.02 0.07 61.99 12:57:01 4 26.89 0.00 1.49 0.88 0.08 70.65 12:57:01 5 54.04 0.00 0.82 0.08 0.07 44.99 12:57:01 6 56.98 0.00 0.59 0.00 0.08 42.35 12:57:01 7 51.52 0.00 0.92 0.00 0.08 47.48 12:58:01 all 43.34 0.00 1.10 0.47 0.07 55.02 12:58:01 0 32.88 0.00 1.34 0.00 0.05 65.73 12:58:01 1 35.85 0.00 1.28 0.02 0.08 62.76 12:58:01 2 53.01 0.00 0.84 0.94 0.08 45.14 12:58:01 3 46.74 0.00 1.27 0.00 0.07 51.93 12:58:01 4 50.66 0.00 1.27 0.88 0.07 47.12 12:58:01 5 46.75 0.00 1.38 1.20 0.05 50.62 12:58:01 6 41.72 0.00 0.97 0.72 0.07 56.53 12:58:01 7 39.16 0.00 0.45 0.02 0.05 60.32 12:59:01 all 36.10 0.00 1.23 1.19 0.06 61.42 12:59:01 0 31.10 0.00 0.63 0.63 0.05 67.59 12:59:01 1 28.69 0.00 1.07 0.43 0.07 69.74 12:59:01 2 30.61 0.00 1.09 0.00 0.05 68.25 12:59:01 3 40.11 0.00 1.73 3.53 0.07 54.56 12:59:01 4 49.88 0.00 2.04 0.02 0.08 47.97 12:59:01 5 38.52 0.00 0.83 1.75 0.07 58.83 12:59:01 6 37.79 0.00 1.71 2.46 0.07 57.97 12:59:01 7 32.16 0.00 0.74 0.72 0.07 66.32 13:00:01 all 20.04 0.00 0.80 0.39 0.04 78.72 13:00:01 0 38.67 0.00 0.83 0.08 0.05 60.37 13:00:01 1 6.53 0.00 0.75 0.03 0.02 92.67 13:00:01 2 20.16 0.00 0.88 1.25 0.05 77.65 13:00:01 3 12.22 0.00 0.45 0.00 0.07 87.26 13:00:01 4 18.41 0.00 0.37 0.17 0.03 81.03 13:00:01 5 19.77 0.00 0.72 0.00 0.03 79.48 13:00:01 6 10.73 0.00 0.85 1.52 0.03 86.86 13:00:01 7 33.83 0.00 1.53 0.07 0.05 64.52 Average: all 32.58 0.00 1.06 0.87 0.06 65.43 Average: 0 29.87 0.00 0.88 0.51 0.05 68.69 Average: 1 25.99 0.00 1.13 0.32 0.06 72.50 Average: 2 32.97 0.00 0.81 0.52 0.06 65.64 Average: 3 34.33 0.00 1.26 1.26 0.07 63.07 Average: 4 33.33 0.00 1.33 0.41 0.06 64.87 Average: 5 38.13 0.00 1.11 0.65 0.06 60.06 Average: 6 32.91 0.00 1.05 1.14 0.07 64.83 Average: 7 33.10 0.00 0.93 2.13 0.06 63.77