---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5598 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 8.6G 56% / 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 511 3316 0 4148 7166 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:4e:2f:9b brd ff:ff:ff:ff:ff:ff inet 10.32.7.98/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85874sec preferred_lft 85874sec inet6 fe80::f816:3eff:fe4e:2f9b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:38:f2:12:d9 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::42:38ff:fef2:12d9/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-5598) 10/04/25 _x86_64_ (4 CPU) 13:52:26 LINUX RESTART (4 CPU) 13:53:01 tps rtps wtps bread/s bwrtn/s 13:54:01 111.66 41.76 69.91 3236.93 6829.13 13:55:01 89.75 30.69 59.06 1666.66 8888.52 13:56:01 32.58 5.70 26.89 616.63 4483.76 13:57:01 49.48 9.58 39.90 687.37 26250.72 13:58:01 118.65 1.00 117.65 20.40 46765.01 13:59:01 2.42 0.00 2.42 0.00 322.43 14:00:01 20.91 0.55 20.36 16.26 8596.97 14:01:02 25.57 0.65 24.92 76.63 2666.80 Average: 56.38 11.24 45.13 790.05 13099.63 13:53:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:54:01 5714012 7345820 2453408 30.04 44656 1763748 1053340 11.43 669884 1606252 109024 13:55:01 5439144 7333348 2728276 33.40 65164 1990296 1052960 11.43 693028 1826076 108888 13:56:01 4656112 6740640 3511308 42.99 71212 2167892 1478432 16.04 1317304 1970644 155856 13:57:01 2780100 5890864 5387320 65.96 97288 3113412 2683204 29.11 2224216 2855212 503692 13:58:01 1656708 5307924 6510712 79.72 140604 3527104 3194204 34.66 2920512 3192476 1432 13:59:01 1552376 5212916 6615044 80.99 140696 3534900 3260148 35.37 3013532 3200264 772 14:00:01 3426232 7354456 4741188 58.05 143496 3792120 1053656 11.43 958260 3384440 44756 14:01:02 3361776 7301352 4805644 58.84 146016 3800176 1091936 11.85 1021612 3384852 10064 Average: 3573308 6560915 4594112 56.25 106142 2961206 1858485 20.17 1602294 2677527 116810 13:53:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:54:01 ens3 437.59 214.95 1651.83 65.29 0.00 0.00 0.00 0.00 13:54:01 lo 1.07 1.07 0.13 0.13 0.00 0.00 0.00 0.00 13:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:55:01 ens3 105.40 61.86 490.59 14.81 0.00 0.00 0.00 0.00 13:55:01 lo 1.67 1.67 0.17 0.17 0.00 0.00 0.00 0.00 13:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:56:01 ens3 219.86 199.20 2486.05 29.10 0.00 0.00 0.00 0.00 13:56:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 13:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:57:01 ens3 980.99 396.37 8521.75 31.04 0.00 0.00 0.00 0.00 13:57:01 veth06cb56d 0.12 0.35 0.01 0.03 0.00 0.00 0.00 0.00 13:57:01 lo 4.95 4.95 0.66 0.66 0.00 0.00 0.00 0.00 13:57:01 docker0 0.12 0.22 0.01 0.02 0.00 0.00 0.00 0.00 13:58:01 ens3 17.16 13.33 58.55 4.86 0.00 0.00 0.00 0.00 13:58:01 veth06cb56d 0.17 0.33 0.01 0.02 0.00 0.00 0.00 0.00 13:58:01 lo 29.26 29.26 10.64 10.64 0.00 0.00 0.00 0.00 13:58:01 docker0 1.02 1.38 0.19 0.57 0.00 0.00 0.00 0.00 13:59:01 ens3 120.49 63.30 33.21 154.73 0.00 0.00 0.00 0.00 13:59:01 veth06cb56d 0.20 0.30 0.01 0.02 0.00 0.00 0.00 0.00 13:59:01 lo 1020.69 1020.69 280.63 280.63 0.00 0.00 0.00 0.00 13:59:01 docker0 0.20 0.28 0.01 0.02 0.00 0.00 0.00 0.00 14:00:01 ens3 298.07 162.86 1903.58 91.15 0.00 0.00 0.00 0.00 14:00:01 lo 409.37 409.37 139.37 139.37 0.00 0.00 0.00 0.00 14:00:01 docker0 0.12 0.13 0.01 0.01 0.00 0.00 0.00 0.00 14:01:02 ens3 15.99 14.56 11.93 6.47 0.00 0.00 0.00 0.00 14:01:02 lo 1.07 1.07 0.11 0.11 0.00 0.00 0.00 0.00 14:01:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 274.44 140.80 1894.73 49.68 0.00 0.00 0.00 0.00 Average: lo 183.52 183.52 53.96 53.96 0.00 0.00 0.00 0.00 Average: docker0 0.18 0.25 0.03 0.08 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-5598) 10/04/25 _x86_64_ (4 CPU) 13:52:26 LINUX RESTART (4 CPU) 13:53:01 CPU %user %nice %system %iowait %steal %idle 13:54:01 all 21.81 0.00 1.87 4.04 2.70 69.57 13:54:01 0 8.49 0.00 1.32 0.81 2.25 87.13 13:54:01 1 44.29 0.00 2.10 3.03 2.96 47.62 13:54:01 2 11.59 0.00 1.68 6.46 3.01 77.26 13:54:01 3 23.04 0.00 2.41 5.83 2.57 66.14 13:55:01 all 22.38 0.00 1.43 2.68 1.63 71.89 13:55:01 0 9.47 0.00 0.52 1.40 0.90 87.72 13:55:01 1 24.41 0.00 1.77 2.35 1.92 69.54 13:55:01 2 38.23 0.00 1.84 1.10 2.06 56.77 13:55:01 3 17.37 0.00 1.56 5.86 1.63 73.58 13:56:01 all 32.50 0.00 1.32 0.66 2.16 63.36 13:56:01 0 33.78 0.00 1.61 0.07 2.34 62.19 13:56:01 1 32.28 0.00 1.87 2.03 1.87 61.95 13:56:01 2 28.76 0.00 0.60 0.18 1.94 68.52 13:56:01 3 35.18 0.00 1.22 0.37 2.50 60.74 13:57:01 all 53.26 0.00 5.19 0.95 3.68 36.93 13:57:01 0 57.15 0.00 5.76 0.18 3.94 32.96 13:57:01 1 55.80 0.00 4.80 1.21 3.45 34.74 13:57:01 2 48.48 0.00 4.66 1.87 3.81 41.19 13:57:01 3 51.61 0.00 5.53 0.52 3.51 38.82 13:58:01 all 37.66 0.00 5.52 1.83 4.33 50.65 13:58:01 0 39.50 0.00 5.19 0.42 4.27 50.61 13:58:01 1 41.67 0.00 7.54 1.97 4.23 44.59 13:58:01 2 31.83 0.00 4.29 4.59 4.41 54.88 13:58:01 3 37.66 0.00 5.08 0.33 4.45 52.48 13:59:01 all 65.24 0.00 7.01 0.01 7.81 19.93 13:59:01 0 62.78 0.00 6.89 0.00 8.23 22.10 13:59:01 1 65.90 0.00 7.19 0.03 7.75 19.11 13:59:01 2 67.43 0.00 7.31 0.00 7.73 17.54 13:59:01 3 64.82 0.00 6.65 0.00 7.52 21.01 14:00:01 all 48.99 0.00 3.78 0.21 5.24 41.79 14:00:01 0 48.24 0.00 3.66 0.25 5.23 42.62 14:00:01 1 51.97 0.00 3.43 0.30 5.10 39.20 14:00:01 2 51.41 0.00 4.70 0.08 5.44 38.36 14:00:01 3 44.32 0.00 3.31 0.18 5.17 47.02 14:01:02 all 21.45 0.00 1.02 1.25 1.56 74.72 14:01:02 0 49.10 0.00 1.48 0.27 1.93 47.22 14:01:02 1 1.59 0.00 0.48 3.66 0.98 93.29 14:01:02 2 21.01 0.00 0.85 0.15 1.15 76.85 14:01:02 3 14.28 0.00 1.26 0.92 2.20 81.34 Average: all 37.79 0.00 3.38 1.46 3.63 53.74 Average: 0 38.44 0.00 3.29 0.43 3.62 54.22 Average: 1 39.64 0.00 3.63 1.83 3.52 51.38 Average: 2 37.21 0.00 3.23 1.82 3.68 54.07 Average: 3 35.89 0.00 3.36 1.76 3.68 55.30