---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-7378 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 8.9G 54% / 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: 7976 513 3751 0 3711 7164 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:16:1e:44 brd ff:ff:ff:ff:ff:ff inet 10.32.6.140/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85802sec preferred_lft 85802sec inet6 fe80::f816:3eff:fe16:1e44/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:50:7a:35:b3 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::42:50ff:fe7a:35b3/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-7378) 10/25/25 _x86_64_ (4 CPU) 15:24:52 LINUX RESTART (4 CPU) 15:25:01 tps rtps wtps bread/s bwrtn/s 15:26:01 143.35 67.69 75.66 5621.33 39152.03 15:27:01 48.68 3.40 45.28 57.71 6335.89 15:28:01 86.27 30.74 55.53 1656.11 9839.25 15:29:01 17.28 5.73 11.55 631.92 3338.75 15:30:01 39.26 8.67 30.59 666.02 27329.45 15:31:01 76.63 1.75 74.88 42.77 29933.78 15:32:01 5.86 0.92 4.95 26.52 207.13 15:33:01 6.73 0.02 6.71 0.27 333.09 15:34:01 26.00 1.83 24.16 111.18 7755.24 Average: 50.01 13.42 36.59 979.30 13803.19 15:25:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:26:01 5925772 7433256 2241656 27.45 32392 1656992 965132 10.47 564368 1510560 57384 15:27:01 5690724 7425952 2476704 30.32 53328 1851132 954664 10.36 588844 1695404 165352 15:28:01 5346320 7291960 2821108 34.54 62860 2042944 1077400 11.69 732672 1877284 78616 15:29:01 4614372 6746640 3553056 43.50 68412 2217756 1531816 16.62 1306832 2019684 153436 15:30:01 3159616 6248700 5007812 61.31 83556 3119876 2374104 25.76 1853864 2862272 241408 15:31:01 2645048 5916148 5522380 67.61 102468 3235148 2931548 31.81 2297392 2877748 212 15:32:01 2303312 5575936 5864116 71.80 102696 3239376 3046492 33.06 2644944 2872744 260 15:33:01 3277772 6569636 4889656 59.87 103060 3257792 2120324 23.01 1662996 2886912 15460 15:34:01 3777440 7276644 4389988 53.75 108240 3452416 1123948 12.20 1023276 3023664 35916 Average: 4082264 6720541 4085164 50.02 79668 2674826 1791714 19.44 1408354 2402919 83116 15:25:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:26:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 15:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:26:01 ens3 304.88 162.81 1029.33 62.54 0.00 0.00 0.00 0.00 15:27:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 15:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:27:01 ens3 59.85 42.99 749.28 5.18 0.00 0.00 0.00 0.00 15:28:01 lo 1.27 1.27 0.12 0.12 0.00 0.00 0.00 0.00 15:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:28:01 ens3 99.75 70.69 1319.53 15.76 0.00 0.00 0.00 0.00 15:29:01 lo 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00 15:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:29:01 ens3 209.56 173.59 2434.61 26.00 0.00 0.00 0.00 0.00 15:30:01 lo 2.15 2.15 0.25 0.25 0.00 0.00 0.00 0.00 15:30:01 docker0 0.12 0.22 0.01 0.02 0.00 0.00 0.00 0.00 15:30:01 veth111343c 0.12 0.35 0.01 0.03 0.00 0.00 0.00 0.00 15:30:01 ens3 1071.44 410.26 8034.25 28.50 0.00 0.00 0.00 0.00 15:31:01 lo 1.90 1.90 0.30 0.30 0.00 0.00 0.00 0.00 15:31:01 docker0 1.47 1.37 0.18 0.53 0.00 0.00 0.00 0.00 15:31:01 veth7f9e5da 1.28 1.33 0.19 0.54 0.00 0.00 0.00 0.00 15:31:01 veth111343c 0.18 0.23 0.01 0.01 0.00 0.00 0.00 0.00 15:32:01 lo 756.60 756.60 177.80 177.80 0.00 0.00 0.00 0.00 15:32:01 docker0 0.73 0.73 0.14 0.11 0.00 0.00 0.00 0.00 15:32:01 veth111343c 0.18 0.18 0.01 0.01 0.00 0.00 0.00 0.00 15:32:01 ens3 1823.29 906.81 13652.94 212.16 0.00 0.00 0.00 0.00 15:33:01 lo 1008.83 1008.83 274.82 274.82 0.00 0.00 0.00 0.00 15:33:01 docker0 0.20 0.22 0.01 0.01 0.00 0.00 0.00 0.00 15:33:01 veth111343c 0.20 0.23 0.01 0.01 0.00 0.00 0.00 0.00 15:33:01 ens3 80.82 46.50 27.96 102.08 0.00 0.00 0.00 0.00 15:34:01 lo 0.50 0.50 0.04 0.04 0.00 0.00 0.00 0.00 15:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:34:01 ens3 93.75 81.72 949.05 17.63 0.00 0.00 0.00 0.00 Average: lo 197.00 197.00 50.39 50.39 0.00 0.00 0.00 0.00 Average: docker0 0.28 0.28 0.04 0.07 0.00 0.00 0.00 0.00 Average: ens3 220.96 114.47 1624.80 36.82 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-7378) 10/25/25 _x86_64_ (4 CPU) 15:24:52 LINUX RESTART (4 CPU) 15:25:01 CPU %user %nice %system %iowait %steal %idle 15:26:01 all 14.30 0.00 2.66 6.18 4.58 72.29 15:26:01 0 12.91 0.00 1.58 2.94 3.88 78.68 15:26:01 1 27.81 0.00 2.05 5.62 4.68 59.84 15:26:01 2 7.53 0.00 5.00 6.81 5.16 75.51 15:26:01 3 9.11 0.00 2.00 9.32 4.60 74.97 15:27:01 all 18.61 0.00 1.21 2.68 2.53 74.97 15:27:01 0 10.43 0.00 0.51 0.64 3.24 85.19 15:27:01 1 39.25 0.00 2.44 0.56 2.75 55.00 15:27:01 2 11.43 0.00 1.05 8.93 2.38 76.21 15:27:01 3 13.55 0.00 0.86 0.60 1.70 83.29 15:28:01 all 17.66 0.00 1.31 3.11 4.94 72.98 15:28:01 0 14.73 0.00 1.04 2.63 4.88 76.72 15:28:01 1 26.75 0.00 1.34 1.80 4.67 65.43 15:28:01 2 16.78 0.00 1.61 5.08 5.58 70.95 15:28:01 3 12.43 0.00 1.22 2.90 4.65 78.81 15:29:01 all 29.97 0.00 1.16 0.66 7.50 60.72 15:29:01 0 19.55 0.00 0.93 1.14 6.61 71.77 15:29:01 1 29.83 0.00 1.95 1.17 8.26 58.79 15:29:01 2 41.01 0.00 1.01 0.15 7.72 50.11 15:29:01 3 29.65 0.00 0.73 0.16 7.41 62.04 15:30:01 all 39.24 0.00 3.87 1.34 11.04 44.51 15:30:01 0 35.63 0.00 3.28 0.72 10.63 49.73 15:30:01 1 36.25 0.00 4.72 1.09 11.54 46.39 15:30:01 2 47.22 0.00 4.77 1.24 11.93 34.85 15:30:01 3 37.96 0.00 2.77 2.31 10.07 46.89 15:31:01 all 13.16 0.00 3.87 0.97 7.77 74.23 15:31:01 0 14.45 0.00 4.37 1.00 7.35 72.83 15:31:01 1 8.93 0.00 3.87 0.56 7.93 78.71 15:31:01 2 14.05 0.00 4.89 1.67 9.05 70.34 15:31:01 3 15.23 0.00 2.35 0.66 6.73 75.03 15:32:01 all 57.85 0.00 5.47 0.18 16.02 20.47 15:32:01 0 62.48 0.00 5.26 0.28 15.58 16.41 15:32:01 1 56.68 0.00 5.05 0.24 15.71 22.31 15:32:01 2 52.96 0.00 5.66 0.19 16.68 24.51 15:32:01 3 59.35 0.00 5.94 0.05 16.08 18.58 15:33:01 all 43.21 0.00 6.27 0.08 15.29 35.15 15:33:01 0 44.36 0.00 6.07 0.16 15.33 34.08 15:33:01 1 41.93 0.00 6.12 0.02 14.86 37.07 15:33:01 2 42.82 0.00 6.07 0.18 15.80 35.14 15:33:01 3 43.71 0.00 6.81 0.00 15.18 34.31 15:34:01 all 22.74 0.00 1.28 1.45 3.87 70.65 15:34:01 0 12.50 0.00 1.49 3.60 3.29 79.11 15:34:01 1 7.99 0.00 0.80 0.42 3.41 87.38 15:34:01 2 32.85 0.00 1.62 0.39 4.78 60.35 15:34:01 3 37.74 0.00 1.20 1.37 4.01 55.68 Average: all 28.58 0.00 3.02 1.84 8.20 58.35 Average: 0 25.28 0.00 2.73 1.45 7.89 62.65 Average: 1 30.58 0.00 3.16 1.27 8.24 56.75 Average: 2 29.66 0.00 3.53 2.73 8.82 55.26 Average: 3 28.81 0.00 2.67 1.93 7.86 58.74