---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3485 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: 2799.998 BogoMIPS: 5599.99 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 6.3G 68% / 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 529 1381 0 6065 7148 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:24:8f:05 brd ff:ff:ff:ff:ff:ff inet 10.32.6.214/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85896sec preferred_lft 85896sec inet6 fe80::f816:3eff:fe24:8f05/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:5c:1c:ba:f9 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-3485) 01/17/26 _x86_64_ (4 CPU) 14:24:27 LINUX RESTART (4 CPU) 14:25:01 tps rtps wtps bread/s bwrtn/s 14:26:01 106.97 39.39 67.57 2881.12 6475.85 14:27:01 83.87 23.16 60.71 3150.67 14212.96 14:28:01 147.02 0.48 146.53 3.87 102357.21 14:29:01 165.89 0.67 165.23 17.33 36417.19 14:30:01 186.55 0.15 186.40 9.73 34583.57 14:31:01 78.30 26.08 52.22 1258.32 10267.49 14:32:02 48.78 4.00 44.78 174.05 2287.26 Average: 116.77 13.42 103.35 1070.63 29515.11 14:25:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:26:01 5734024 7334508 2433396 29.79 41432 1736836 1068196 11.59 671704 1585812 78432 14:27:01 4937744 7390932 3229676 39.54 63980 2541492 1175396 12.75 643716 2358272 473460 14:28:01 1991052 7374016 6176368 75.62 121576 5227180 1202548 13.05 697652 5043580 212996 14:29:01 1190980 7128192 6976440 85.42 157192 5654172 1754704 19.04 1329316 5113872 596160 14:30:01 1165020 7361764 7002400 85.74 170824 5870588 1351220 14.66 1158280 5278952 304 14:31:01 358912 6917928 7808508 95.61 175304 6216556 1741684 18.90 1802564 5428864 49528 14:32:02 1338208 7248868 6829212 83.62 176952 5607900 1167588 12.67 1253308 5041608 34488 Average: 2387991 7250887 5779429 70.76 129609 4693532 1351619 14.67 1079506 4264423 206481 14:25:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:26:01 ens3 307.97 187.59 1508.10 62.62 0.00 0.00 0.00 0.00 14:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:26:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 14:27:01 ens3 288.37 165.47 7968.39 14.14 0.00 0.00 0.00 0.00 14:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:27:01 lo 1.47 1.47 0.14 0.14 0.00 0.00 0.00 0.00 14:28:01 ens3 176.87 95.62 5717.16 6.69 0.00 0.00 0.00 0.00 14:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:28:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:29:01 ens3 575.02 433.67 4131.27 32.67 0.00 0.00 0.00 0.00 14:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:29:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:30:01 ens3 129.46 89.75 398.55 9.34 0.00 0.00 0.00 0.00 14:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:30:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:31:01 ens3 309.93 140.54 2272.83 15.24 0.00 0.00 0.00 0.00 14:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:31:01 lo 0.53 0.53 0.06 0.06 0.00 0.00 0.00 0.00 14:32:02 ens3 18.19 18.49 11.60 16.65 0.00 0.00 0.00 0.00 14:32:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:32:02 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 Average: ens3 257.97 161.59 3143.92 22.48 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 Average: lo 0.45 0.45 0.04 0.04 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3485) 01/17/26 _x86_64_ (4 CPU) 14:24:27 LINUX RESTART (4 CPU) 14:25:01 CPU %user %nice %system %iowait %steal %idle 14:26:01 all 21.67 0.00 1.67 3.77 2.56 70.33 14:26:01 0 49.32 0.00 2.79 2.56 3.75 41.57 14:26:01 1 9.97 0.00 1.29 5.92 2.09 80.73 14:26:01 2 17.79 0.00 1.83 5.44 2.58 72.37 14:26:01 3 9.51 0.00 0.75 1.19 1.84 86.71 14:27:01 all 17.83 0.00 2.04 2.48 1.97 75.69 14:27:01 0 30.05 0.00 2.83 1.11 2.55 63.47 14:27:01 1 2.50 0.00 1.23 4.17 0.94 91.15 14:27:01 2 34.97 0.00 2.81 1.08 2.89 58.26 14:27:01 3 3.74 0.00 1.30 3.58 1.48 89.90 14:28:01 all 17.07 0.00 9.67 2.06 4.18 67.03 14:28:01 0 19.73 0.00 11.66 3.84 4.95 59.82 14:28:01 1 11.55 0.00 7.42 3.20 3.16 74.67 14:28:01 2 17.10 0.00 8.03 0.29 3.65 70.94 14:28:01 3 19.83 0.00 11.56 0.92 4.94 62.74 14:29:01 all 24.90 0.00 6.64 4.18 5.14 59.14 14:29:01 0 23.78 0.00 5.78 2.49 4.75 63.20 14:29:01 1 19.77 0.00 7.11 9.15 4.96 59.00 14:29:01 2 29.38 0.00 6.51 0.70 5.46 57.96 14:29:01 3 26.72 0.00 7.16 4.34 5.40 56.38 14:30:01 all 32.81 0.00 8.57 3.56 7.99 47.07 14:30:01 0 31.87 0.00 8.30 1.93 7.99 49.91 14:30:01 1 34.81 0.00 8.77 4.26 7.82 44.34 14:30:01 2 31.74 0.00 7.79 3.07 7.87 49.53 14:30:01 3 32.84 0.00 9.39 5.00 8.27 44.49 14:31:01 all 43.81 0.00 5.99 2.47 9.67 38.06 14:31:01 0 40.94 0.00 5.23 0.63 9.16 44.05 14:31:01 1 44.22 0.00 5.84 2.23 9.93 37.78 14:31:01 2 44.71 0.00 6.34 2.55 10.08 36.31 14:31:01 3 45.41 0.00 6.50 4.47 9.51 34.11 14:32:02 all 24.32 0.00 1.23 1.44 2.42 70.59 14:32:02 0 13.15 0.00 0.98 2.27 1.89 81.71 14:32:02 1 41.65 0.00 1.26 0.25 3.06 53.78 14:32:02 2 29.09 0.00 1.89 3.07 2.95 63.01 14:32:02 3 13.38 0.00 0.82 0.15 1.80 83.85 Average: all 26.09 0.00 5.11 2.85 4.85 61.09 Average: 0 29.86 0.00 5.36 2.12 5.01 57.65 Average: 1 23.53 0.00 4.70 4.17 4.57 63.03 Average: 2 29.29 0.00 5.03 2.32 5.08 58.28 Average: 3 21.66 0.00 5.35 2.81 4.76 65.42