---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-9233 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 548 3306 0 4121 7129 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:ef:de:e4 brd ff:ff:ff:ff:ff:ff inet 10.32.7.165/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85682sec preferred_lft 85682sec inet6 fe80::f816:3eff:feef:dee4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:63:d8:6f:5b 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-9233) 03/19/26 _x86_64_ (4 CPU) 09:22:46 LINUX RESTART (4 CPU) 09:23:01 tps rtps wtps bread/s bwrtn/s 09:24:01 155.08 69.08 86.00 5595.33 39695.85 09:25:01 59.95 0.22 59.73 23.19 8903.57 09:26:01 101.58 14.40 87.19 2256.31 18643.92 09:27:01 150.82 0.50 150.32 8.13 25498.57 09:28:01 85.22 0.02 85.20 2.80 29842.63 09:29:01 20.91 0.00 20.91 0.00 1207.13 09:30:01 14.05 0.02 14.03 3.47 710.70 09:31:01 3.72 0.00 3.72 0.00 113.58 09:32:01 1.55 0.00 1.55 0.00 26.39 09:33:01 2.07 0.00 2.07 0.00 350.61 09:34:01 32.01 0.62 31.39 47.45 2057.45 Average: 57.00 7.71 49.28 721.56 11550.26 09:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:24:01 5860124 7369972 2307296 28.25 36352 1654372 986404 10.70 624780 1512252 53740 09:25:01 5577308 7342704 2590112 31.71 56252 1876124 1003360 10.89 666784 1724644 110404 09:26:01 4639328 7011972 3528092 43.20 99776 2358120 1515016 16.44 1050440 2200104 159712 09:27:01 3440352 6821464 4727068 57.88 150164 3074972 1522804 16.52 1280400 2939020 305376 09:28:01 2225404 6083288 5942016 72.75 152668 3638272 1618140 17.56 2086984 3352288 6924 09:29:01 2190504 6067320 5976916 73.18 155332 3651092 1634084 17.73 2112724 3359032 3312 09:30:01 1735204 5659124 6432216 78.75 157468 3675200 1977656 21.46 2536052 3381756 3912 09:31:01 2640260 6536712 5527160 67.67 157656 3657232 1499004 16.27 1896596 3129612 296 09:32:01 1471808 5370968 6695612 81.98 157784 3657692 1661172 18.02 3032188 3127328 464 09:33:01 1822500 5849540 6344920 77.69 157984 3666804 1782708 19.34 2567140 3247540 148 09:34:01 3457444 7367896 4709976 57.67 161636 3686276 1008704 10.95 1126320 3113148 9120 Average: 3187294 6498269 4980126 60.98 131188 3145105 1473550 15.99 1725492 2826066 59401 09:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:24:01 ens3 393.72 216.04 1094.24 65.26 0.00 0.00 0.00 0.00 09:24:01 lo 1.00 1.00 0.09 0.09 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 58.55 47.00 700.98 5.83 0.00 0.00 0.00 0.00 09:25:01 lo 0.53 0.53 0.04 0.04 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 373.11 249.03 3239.10 49.61 0.00 0.00 0.00 0.00 09:26:01 lo 1.80 1.80 0.16 0.16 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 2.80 2.92 3.45 3.30 0.00 0.00 0.00 0.00 09:27:01 lo 0.20 0.20 0.01 0.01 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 564.77 122.48 3570.40 9.06 0.00 0.00 0.00 0.00 09:28:01 lo 0.00 0.00 0.00 0.00 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 3.05 3.87 0.66 0.74 0.00 0.00 0.00 0.00 09:29:01 lo 0.20 0.20 0.01 0.01 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 0.80 1.10 0.17 0.43 0.00 0.00 0.00 0.00 09:30:01 lo 35.24 35.24 1448.61 1448.61 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 2.17 2.00 0.49 2.00 0.00 0.00 0.00 0.00 09:31:01 lo 7.45 7.45 26.67 26.67 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 09:32:01 ens3 0.02 0.03 0.00 0.00 0.00 0.00 0.00 0.00 09:32:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:33:01 ens3 0.18 0.20 0.02 0.02 0.00 0.00 0.00 0.00 09:33:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:34:01 ens3 27.79 27.89 17.59 49.66 0.00 0.00 0.00 0.00 09:34:01 lo 3.20 3.20 0.28 0.28 0.00 0.00 0.00 0.00 09:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 129.72 61.14 784.28 16.90 0.00 0.00 0.00 0.00 Average: lo 4.53 4.53 134.18 134.18 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-9233) 03/19/26 _x86_64_ (4 CPU) 09:22:46 LINUX RESTART (4 CPU) 09:23:01 CPU %user %nice %system %iowait %steal %idle 09:24:01 all 20.87 0.00 3.02 4.46 1.48 70.17 09:24:01 0 11.49 0.00 1.63 4.33 1.03 81.52 09:24:01 1 33.18 0.00 2.94 4.92 1.65 57.31 09:24:01 2 18.42 0.00 4.83 3.45 1.52 71.77 09:24:01 3 20.43 0.00 2.69 5.11 1.72 70.04 09:25:01 all 20.55 0.00 1.39 1.78 0.98 75.30 09:25:01 0 0.22 0.00 0.10 0.00 0.20 99.48 09:25:01 1 51.77 0.00 2.88 0.45 2.00 42.91 09:25:01 2 11.65 0.00 1.23 5.53 0.81 80.77 09:25:01 3 18.56 0.00 1.39 1.12 0.91 78.02 09:26:01 all 23.94 0.00 6.17 2.52 2.81 64.56 09:26:01 0 19.36 0.00 5.39 3.40 2.48 69.37 09:26:01 1 19.12 0.00 6.42 1.78 2.84 69.84 09:26:01 2 26.40 0.00 6.24 2.10 3.08 62.18 09:26:01 3 30.93 0.00 6.59 2.84 2.84 56.80 09:27:01 all 24.91 0.00 8.68 3.42 2.20 60.79 09:27:01 0 15.82 0.00 10.26 5.39 1.88 66.65 09:27:01 1 21.54 0.00 6.50 3.12 2.04 66.80 09:27:01 2 18.45 0.00 8.80 3.02 2.27 67.46 09:27:01 3 43.89 0.00 9.20 2.16 2.58 42.17 09:28:01 all 40.08 0.00 7.34 2.66 3.68 46.23 09:28:01 0 41.48 0.00 7.82 5.51 3.63 41.56 09:28:01 1 34.42 0.00 6.23 2.01 3.21 54.14 09:28:01 2 40.82 0.00 6.98 1.28 3.93 46.98 09:28:01 3 43.62 0.00 8.30 1.81 3.97 42.30 09:29:01 all 72.17 0.00 5.35 0.43 4.98 17.07 09:29:01 0 70.14 0.00 5.80 1.27 5.14 17.66 09:29:01 1 70.77 0.00 5.65 0.10 4.83 18.66 09:29:01 2 74.29 0.00 5.03 0.22 5.18 15.27 09:29:01 3 73.48 0.00 4.92 0.10 4.80 16.70 09:30:01 all 40.01 0.00 5.19 0.30 3.35 51.16 09:30:01 0 50.74 0.00 5.30 0.03 3.89 40.04 09:30:01 1 36.81 0.00 5.64 1.03 3.20 53.31 09:30:01 2 37.51 0.00 5.16 0.10 3.23 54.00 09:30:01 3 34.95 0.00 4.70 0.03 3.06 57.25 09:31:01 all 32.76 0.00 6.91 0.07 3.30 56.97 09:31:01 0 27.23 0.00 6.86 0.07 2.98 62.86 09:31:01 1 20.85 0.00 6.82 0.18 2.69 69.46 09:31:01 2 56.47 0.00 7.60 0.00 4.60 31.33 09:31:01 3 26.51 0.00 6.34 0.00 2.95 64.20 09:32:01 all 37.34 0.00 5.38 0.01 3.37 53.90 09:32:01 0 68.57 0.00 5.24 0.00 4.85 21.34 09:32:01 1 23.58 0.00 4.90 0.03 2.74 68.75 09:32:01 2 31.36 0.00 5.30 0.00 3.14 60.21 09:32:01 3 25.87 0.00 6.09 0.00 2.73 65.31 09:33:01 all 38.15 0.00 5.34 0.01 3.46 53.04 09:33:01 0 47.20 0.00 5.24 0.00 4.22 43.34 09:33:01 1 26.87 0.00 5.37 0.05 3.01 64.70 09:33:01 2 24.59 0.00 5.25 0.00 2.79 67.37 09:33:01 3 53.97 0.00 5.47 0.00 3.83 36.73 09:34:01 all 22.08 0.00 1.63 0.84 0.97 74.48 09:34:01 0 17.91 0.00 1.23 0.53 0.88 79.44 09:34:01 1 24.55 0.00 1.70 2.43 1.17 70.15 09:34:01 2 9.43 0.00 1.40 0.15 0.75 88.27 09:34:01 3 36.43 0.00 2.20 0.25 1.10 60.03 Average: CPU %user %nice %system %iowait %steal %idle Average: all 33.88 0.00 5.13 1.50 2.78 56.72 Average: 0 33.64 0.00 4.99 1.86 2.83 56.67 Average: 1 33.02 0.00 5.00 1.46 2.67 57.84 Average: 2 31.76 0.00 5.26 1.44 2.85 58.69 Average: 3 37.09 0.00 5.25 1.22 2.77 53.66