---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-10169 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 13G 7.1G 64% / 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 559 1671 0 5744 7118 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:67:20:21 brd ff:ff:ff:ff:ff:ff inet 10.32.6.133/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85787sec preferred_lft 85787sec inet6 fe80::f816:3eff:fe67:2021/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:0e:af:a9:55 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 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-10169) 03/31/26 _x86_64_ (4 CPU) 09:21:45 LINUX RESTART (4 CPU) 09:22:01 tps rtps wtps bread/s bwrtn/s 09:23:01 156.58 69.09 87.49 5577.21 39920.58 09:24:01 65.37 4.65 60.72 833.46 8927.71 09:25:01 178.87 8.82 170.05 1470.02 86701.42 09:26:01 111.65 0.53 111.11 6.53 51273.59 09:27:01 61.00 0.00 61.00 0.00 3150.42 09:28:01 25.85 0.05 25.80 6.13 8968.64 09:29:01 8.23 0.00 8.23 0.00 3153.21 09:30:01 4.20 0.00 4.20 0.00 4251.38 09:31:01 174.09 0.38 173.70 32.53 11541.94 Average: 87.31 9.28 78.03 880.71 24209.41 09:22:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:23:01 5880396 7404648 2287024 28.00 37484 1666668 979364 10.63 591824 1524184 63264 09:24:01 5600444 7412088 2566976 31.43 58256 1917128 970576 10.53 608288 1754512 111272 09:25:01 2831812 7364552 5335608 65.33 110644 4443424 1220720 13.25 802524 4150236 708404 09:26:01 2219140 7210380 5948280 72.83 133828 4817884 1462528 15.87 1139600 4361704 3772 09:27:01 1184848 6268548 6982572 85.49 142500 4882408 2430760 26.38 2118848 4393992 29404 09:28:01 2039660 7360112 6127760 75.03 145928 5095792 1330844 14.44 1123000 4516552 34276 09:29:01 1478608 6844476 6688812 81.90 146028 5136956 1847052 20.04 1657024 4538120 40060 09:30:01 892076 6328560 7275344 89.08 146080 5205608 2405364 26.10 2187192 4591296 46592 09:31:01 1747480 7318272 6419940 78.60 151828 5337872 1176696 12.77 1421856 4510552 24764 Average: 2652718 7056848 5514702 67.52 119175 4278193 1535989 16.67 1294462 3815683 117979 09:22:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:23:01 ens3 411.41 233.69 1135.41 65.56 0.00 0.00 0.00 0.00 09:23:01 lo 1.07 1.07 0.10 0.10 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 09:24:01 ens3 60.81 50.17 682.35 7.92 0.00 0.00 0.00 0.00 09:24:01 lo 1.87 1.87 0.16 0.16 0.00 0.00 0.00 0.00 09:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:25:01 ens3 693.82 402.12 14778.37 29.43 0.00 0.00 0.00 0.00 09:25:01 lo 0.47 0.47 0.05 0.05 0.00 0.00 0.00 0.00 09:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:26:01 ens3 116.00 75.64 442.12 5.92 0.00 0.00 0.00 0.00 09:26:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:27:01 ens3 67.19 49.60 261.37 5.35 0.00 0.00 0.00 0.00 09:27:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:28:01 ens3 165.96 126.15 1455.87 28.59 0.00 0.00 0.00 0.00 09:28:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:29:01 ens3 2.38 2.45 0.52 0.65 0.00 0.00 0.00 0.00 09:29:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:30:01 ens3 0.73 0.98 0.15 0.30 0.00 0.00 0.00 0.00 09:30:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:31:01 ens3 202.18 331.03 36.05 2268.79 0.00 0.00 0.00 0.00 09:31:01 lo 11.86 11.86 1.04 1.04 0.00 0.00 0.00 0.00 09:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 191.16 141.31 2087.93 268.04 0.00 0.00 0.00 0.00 Average: lo 1.76 1.76 0.15 0.15 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 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-10169) 03/31/26 _x86_64_ (4 CPU) 09:21:45 LINUX RESTART (4 CPU) 09:22:01 CPU %user %nice %system %iowait %steal %idle 09:23:01 all 18.47 0.00 2.67 5.09 0.98 72.79 09:23:01 0 12.19 0.00 2.02 7.45 0.85 77.49 09:23:01 1 15.74 0.00 4.74 2.45 0.95 76.11 09:23:01 2 16.48 0.00 1.62 4.62 0.97 76.31 09:23:01 3 29.46 0.00 2.29 5.85 1.14 61.26 09:24:01 all 20.17 0.00 1.42 2.17 0.71 75.54 09:24:01 0 1.89 0.00 0.30 0.27 0.30 97.24 09:24:01 1 54.08 0.00 2.83 1.85 1.45 39.79 09:24:01 2 5.57 0.00 1.17 6.02 0.57 86.68 09:24:01 3 19.08 0.00 1.37 0.55 0.52 78.49 09:25:01 all 23.90 0.00 10.84 3.79 1.18 60.30 09:25:01 0 27.69 0.00 9.79 3.82 1.24 57.47 09:25:01 1 23.84 0.00 11.18 2.66 1.02 61.30 09:25:01 2 20.21 0.00 12.20 4.85 1.37 61.37 09:25:01 3 23.83 0.00 10.20 3.83 1.08 61.06 09:26:01 all 18.81 0.00 4.97 2.00 0.78 73.43 09:26:01 0 24.08 0.00 3.98 1.03 0.81 70.10 09:26:01 1 14.54 0.00 4.52 1.39 0.73 78.82 09:26:01 2 17.02 0.00 6.08 4.81 0.93 71.16 09:26:01 3 19.58 0.00 5.29 0.77 0.69 73.66 09:27:01 all 36.88 0.00 3.69 1.62 1.52 56.29 09:27:01 0 39.85 0.00 4.19 2.66 1.40 51.90 09:27:01 1 47.02 0.00 4.22 1.27 1.62 45.87 09:27:01 2 33.78 0.00 3.17 2.19 1.44 59.42 09:27:01 3 26.79 0.00 3.18 0.38 1.62 68.02 09:28:01 all 39.84 0.00 5.48 0.25 1.96 52.47 09:28:01 0 43.84 0.00 5.05 0.18 2.05 48.88 09:28:01 1 38.53 0.00 4.99 0.00 1.77 54.71 09:28:01 2 40.93 0.00 6.06 0.49 2.19 50.33 09:28:01 3 36.12 0.00 5.79 0.33 1.84 55.92 09:29:01 all 23.43 0.00 1.21 0.07 0.64 74.65 09:29:01 0 30.01 0.00 1.30 0.00 0.67 68.03 09:29:01 1 9.51 0.00 1.05 0.05 0.43 88.96 09:29:01 2 5.85 0.00 0.97 0.12 0.47 92.60 09:29:01 3 48.31 0.00 1.55 0.12 0.98 49.04 09:30:01 all 23.68 0.00 1.05 0.08 0.54 74.65 09:30:01 0 39.28 0.00 1.53 0.10 0.77 58.32 09:30:01 1 34.29 0.00 1.48 0.05 0.72 63.45 09:30:01 2 15.91 0.00 0.71 0.18 0.47 82.72 09:30:01 3 5.25 0.00 0.45 0.00 0.23 94.07 09:31:01 all 23.47 0.00 2.17 4.69 0.95 68.72 09:31:01 0 15.36 0.00 1.42 3.95 0.65 78.61 09:31:01 1 15.90 0.00 1.67 3.62 0.70 78.10 09:31:01 2 20.09 0.00 2.63 6.69 1.21 69.38 09:31:01 3 42.52 0.00 2.95 4.47 1.26 48.81 Average: all 25.41 0.00 3.70 2.19 1.03 67.66 Average: 0 26.03 0.00 3.27 2.16 0.97 67.56 Average: 1 28.19 0.00 4.06 1.48 1.04 65.22 Average: 2 19.53 0.00 3.82 3.32 1.07 72.27 Average: 3 27.89 0.00 3.66 1.80 1.04 65.61