---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-10034 4.15.0-213-generic #224-Ubuntu SMP Mon Jun 19 13:30:12 UTC 2023 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): 4 On-line CPU(s) list: 0-3 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 4 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): 0-3 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: 4 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 3.9G 0 3.9G 0% /dev tmpfs 798M 696K 797M 1% /run /dev/vda1 20G 11G 8.4G 57% / tmpfs 3.9G 0 3.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 3.9G 0 3.9G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 798M 0 798M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7975 555 3111 0 4309 7122 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 1450 qdisc fq_codel state UP group default qlen 1000 link/ether fa:16:3e:e9:73:00 brd ff:ff:ff:ff:ff:ff inet 10.32.6.204/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85798sec preferred_lft 85798sec inet6 fe80::f816:3eff:fee9:7300/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:51:35:ef:41 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::42:51ff:fe35:ef41/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-10034) 09/05/26 _x86_64_ (4 CPU) 12:38:44 LINUX RESTART (4 CPU) 12:39:01 tps rtps wtps bread/s bwrtn/s 12:40:01 150.77 69.32 81.46 5604.66 39807.18 12:41:01 50.37 0.37 50.01 33.46 7747.91 12:42:01 83.42 31.01 52.42 1683.84 10058.78 12:43:01 19.28 5.88 13.40 636.32 6255.11 12:44:01 50.61 9.45 41.16 695.48 26991.37 12:45:01 115.58 0.98 114.60 19.46 46074.24 12:46:01 2.73 0.00 2.73 0.00 258.05 12:47:01 6.90 0.07 6.83 0.93 456.32 12:48:01 24.80 1.23 23.56 92.65 8190.90 Average: 56.05 13.15 42.91 974.23 16205.26 12:39:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:40:01 5877792 7395772 2289628 28.03 35160 1664320 989916 10.74 605392 1517200 58028 12:41:01 5623532 7397196 2543888 31.15 54464 1887644 981512 10.65 613700 1737024 143668 12:42:01 5148496 7253876 3018924 36.96 63920 2197952 1109908 12.04 790308 2010588 164064 12:43:01 4435984 6728904 3731436 45.69 69148 2373968 1533532 16.64 1345968 2153468 153264 12:44:01 2720768 6012868 5446652 66.69 90920 3298516 2863868 31.07 2100244 3037424 420040 12:45:01 1647676 5512564 6519744 79.83 138468 3732888 3296540 35.77 2719708 3393884 1012 12:46:01 1511740 5384444 6655680 81.49 138572 3739312 3379700 36.67 2844292 3400304 972 12:47:01 2142124 6129696 6025296 73.77 139460 3851448 2401496 26.06 2150388 3467612 112232 12:48:01 3225968 7330152 4941452 60.50 143624 3958944 1056664 11.47 988864 3546032 28828 Average: 3592676 6571719 4574744 56.01 97082 2967221 1957015 21.23 1573207 2695948 120234 12:39:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:40:01 ens3 360.57 196.67 1198.55 63.44 0.00 0.00 0.00 0.00 12:40:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 12:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:41:01 ens3 34.76 28.65 852.63 4.34 0.00 0.00 0.00 0.00 12:41:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 12:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:42:01 ens3 122.74 103.85 2160.24 18.67 0.00 0.00 0.00 0.00 12:42:01 lo 1.20 1.20 0.12 0.12 0.00 0.00 0.00 0.00 12:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:43:01 ens3 149.88 133.47 2456.81 23.24 0.00 0.00 0.00 0.00 12:43:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 12:44:01 docker0 0.12 0.22 0.01 0.02 0.00 0.00 0.00 0.00 12:44:01 ens3 702.98 430.88 8501.79 34.24 0.00 0.00 0.00 0.00 12:44:01 lo 4.62 4.62 0.69 0.69 0.00 0.00 0.00 0.00 12:44:01 vethe7ecbfe 0.12 0.35 0.01 0.03 0.00 0.00 0.00 0.00 12:45:01 docker0 1.00 1.42 0.18 0.58 0.00 0.00 0.00 0.00 12:45:01 ens3 11.83 10.60 58.01 2.88 0.00 0.00 0.00 0.00 12:45:01 lo 10.90 10.90 3.82 3.82 0.00 0.00 0.00 0.00 12:45:01 vethe7ecbfe 0.17 0.33 0.01 0.02 0.00 0.00 0.00 0.00 12:46:01 docker0 0.18 0.22 0.01 0.01 0.00 0.00 0.00 0.00 12:46:01 ens3 111.45 47.55 25.60 120.52 0.00 0.00 0.00 0.00 12:46:01 lo 870.98 870.98 226.71 226.71 0.00 0.00 0.00 0.00 12:46:01 vethe7ecbfe 0.18 0.23 0.01 0.01 0.00 0.00 0.00 0.00 12:47:01 docker0 0.17 0.18 0.01 0.01 0.00 0.00 0.00 0.00 12:47:01 ens3 126.25 64.57 378.98 115.28 0.00 0.00 0.00 0.00 12:47:01 lo 663.49 663.49 204.53 204.53 0.00 0.00 0.00 0.00 12:47:01 vethe7ecbfe 0.17 0.18 0.01 0.01 0.00 0.00 0.00 0.00 12:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:48:01 ens3 52.42 44.38 662.66 13.83 0.00 0.00 0.00 0.00 12:48:01 lo 0.60 0.60 0.06 0.06 0.00 0.00 0.00 0.00 Average: docker0 0.16 0.23 0.02 0.07 0.00 0.00 0.00 0.00 Average: ens3 185.88 117.85 1810.52 44.05 0.00 0.00 0.00 0.00 Average: lo 172.63 172.63 48.45 48.45 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-10034) 09/05/26 _x86_64_ (4 CPU) 12:38:44 LINUX RESTART (4 CPU) 12:39:01 CPU %user %nice %system %iowait %steal %idle 12:40:01 all 16.90 0.00 2.89 6.46 4.92 68.83 12:40:01 0 14.01 0.00 1.33 4.51 3.88 76.27 12:40:01 1 13.46 0.00 2.26 7.70 5.06 71.51 12:40:01 2 8.81 0.00 2.36 8.21 5.52 75.10 12:40:01 3 31.43 0.00 5.66 5.39 5.21 52.32 12:41:01 all 17.70 0.00 1.21 3.01 2.83 75.26 12:41:01 0 16.67 0.00 1.39 1.32 2.00 78.61 12:41:01 1 26.34 0.00 1.15 5.40 3.61 63.50 12:41:01 2 5.15 0.00 0.63 1.22 3.20 89.80 12:41:01 3 22.79 0.00 1.65 4.09 2.47 69.00 12:42:01 all 18.43 0.00 1.41 3.05 4.84 72.27 12:42:01 0 10.76 0.00 0.87 1.95 3.63 82.79 12:42:01 1 35.55 0.00 1.96 3.97 5.51 53.01 12:42:01 2 10.70 0.00 1.80 3.61 5.11 78.78 12:42:01 3 16.77 0.00 1.04 2.65 5.08 74.46 12:43:01 all 27.99 0.00 1.26 0.73 7.05 62.98 12:43:01 0 25.77 0.00 0.76 0.02 6.42 67.03 12:43:01 1 33.11 0.00 1.37 1.55 7.74 56.23 12:43:01 2 23.88 0.00 1.57 0.72 7.48 66.34 12:43:01 3 29.24 0.00 1.27 0.62 6.57 62.31 12:44:01 all 42.96 0.00 4.24 1.45 10.99 40.36 12:44:01 0 41.61 0.00 4.70 1.46 11.49 40.74 12:44:01 1 48.89 0.00 3.57 1.22 11.18 35.13 12:44:01 2 35.98 0.00 4.49 2.07 10.42 47.04 12:44:01 3 45.47 0.00 4.19 1.04 10.88 38.43 12:45:01 all 28.95 0.00 5.77 1.90 9.73 53.65 12:45:01 0 35.26 0.00 7.07 0.56 10.33 46.78 12:45:01 1 29.51 0.00 5.68 2.25 9.43 53.13 12:45:01 2 26.13 0.00 4.68 2.81 9.81 56.57 12:45:01 3 24.97 0.00 5.70 1.94 9.37 58.02 12:46:01 all 55.92 0.00 6.79 0.02 16.59 20.68 12:46:01 0 51.91 0.00 7.00 0.02 17.29 23.79 12:46:01 1 61.15 0.00 7.14 0.00 15.98 15.72 12:46:01 2 50.86 0.00 6.69 0.08 17.10 25.26 12:46:01 3 59.82 0.00 6.27 0.02 15.97 17.92 12:47:01 all 42.40 0.00 5.72 0.10 15.58 36.20 12:47:01 0 45.22 0.00 5.64 0.00 16.07 33.08 12:47:01 1 42.31 0.00 5.46 0.22 16.01 36.00 12:47:01 2 40.11 0.00 6.35 0.13 15.35 38.07 12:47:01 3 41.97 0.00 5.45 0.05 14.91 37.62 12:48:01 all 21.63 0.00 1.31 1.21 4.82 71.03 12:48:01 0 19.46 0.00 1.04 2.30 5.09 72.11 12:48:01 1 37.78 0.00 1.39 0.34 4.97 55.52 12:48:01 2 11.18 0.00 1.46 1.60 5.61 80.14 12:48:01 3 18.36 0.00 1.35 0.56 3.59 76.15 Average: all 30.42 0.00 3.42 1.98 8.63 55.55 Average: 0 29.11 0.00 3.33 1.34 8.52 57.69 Average: 1 36.51 0.00 3.35 2.50 8.87 48.76 Average: 2 23.72 0.00 3.35 2.27 8.87 61.80 Average: 3 32.38 0.00 3.63 1.81 8.27 53.91