---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4839 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 2.0G 0 2.0G 0% /dev tmpfs 395M 696K 394M 1% /run /dev/vda1 20G 13G 6.4G 67% / tmpfs 2.0G 0 2.0G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 2.0G 0 2.0G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 395M 0 395M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3943 458 479 0 3006 3202 Swap: 1023 1 1022 ---> 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:54:e3:cc brd ff:ff:ff:ff:ff:ff inet 10.32.6.209/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85839sec preferred_lft 85839sec inet6 fe80::f816:3eff:fe54:e3cc/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:9b:8c:7b:04 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-4839) 09/11/24 _x86_64_ (4 CPU) 19:26:51 LINUX RESTART (4 CPU) 19:27:01 tps rtps wtps bread/s bwrtn/s 19:28:01 157.22 69.17 88.05 5594.40 40255.17 19:29:01 207.45 32.08 175.36 3550.76 76835.58 19:30:01 520.51 79.58 440.93 8746.83 79265.57 19:31:01 616.11 0.08 616.03 3.60 23561.41 19:32:01 622.38 3.37 619.01 288.62 24001.47 19:33:01 447.54 35.61 411.93 1821.56 17560.41 19:34:01 42.16 28.60 13.56 2199.77 2563.84 19:35:01 14.80 7.43 7.36 186.34 5920.29 19:36:01 105.52 32.54 72.97 1627.06 14561.31 Average: 303.74 32.05 271.69 2668.98 31616.86 19:27:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:28:01 1724396 3315056 2314256 57.30 40540 1710660 939628 18.47 582764 1561200 102100 19:29:01 129632 3254880 3909020 96.79 86664 3140012 1322992 26.01 693224 2938456 311716 19:30:01 161416 3155772 3877236 96.00 145504 2895504 1536120 30.20 834044 2705416 12668 19:31:01 144296 3145036 3894356 96.43 176596 2813772 1552616 30.52 862812 2634480 11748 19:32:01 148548 3161720 3890104 96.32 193368 2776268 1549872 30.47 818100 2639740 24640 19:33:01 316468 3304508 3722184 92.16 202244 2764960 1242708 24.43 750372 2568496 3056 19:34:01 782392 3023420 3256260 80.63 202404 2071776 1538176 30.24 927744 1978816 20820 19:35:01 983164 3308572 3055488 75.66 202424 2154204 1243652 24.45 657164 2047172 25972 19:36:01 523552 3284780 3515100 87.04 204932 2576632 982296 19.31 867228 2288568 16540 Average: 545985 3217083 3492667 86.48 161631 2544865 1323118 26.01 777050 2373594 58807 19:27:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:28:01 ens3 400.02 263.56 1191.34 71.11 0.00 0.00 0.00 0.00 19:28:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 19:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:29:01 ens3 596.39 302.18 15126.05 25.53 0.00 0.00 0.00 0.00 19:29:01 lo 2.20 2.20 0.19 0.19 0.00 0.00 0.00 0.00 19:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:30:01 ens3 831.53 430.65 4682.75 34.02 0.00 0.00 0.00 0.00 19:30:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:31:01 ens3 12.01 12.68 2.51 6.54 0.00 0.00 0.00 0.00 19:31:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 19:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:32:01 ens3 13.51 15.03 2.93 3.40 0.00 0.00 0.00 0.00 19:32:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:33:01 ens3 20.31 16.00 36.80 3.64 0.00 0.00 0.00 0.00 19:33:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 19:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:34:01 ens3 6.15 6.90 1.30 1.39 0.00 0.00 0.00 0.00 19:34:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:35:01 ens3 0.72 1.02 0.14 0.17 0.00 0.00 0.00 0.00 19:35:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 19:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:36:01 ens3 633.16 417.45 2897.41 34.60 0.00 0.00 0.00 0.00 19:36:01 lo 0.87 0.87 0.08 0.08 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: ens3 279.34 162.84 2660.63 20.05 0.00 0.00 0.00 0.00 Average: lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4839) 09/11/24 _x86_64_ (4 CPU) 19:26:51 LINUX RESTART (4 CPU) 19:27:01 CPU %user %nice %system %iowait %steal %idle 19:28:01 all 15.40 0.00 2.23 4.81 0.05 77.51 19:28:01 0 13.94 0.00 1.53 2.62 0.05 81.85 19:28:01 1 19.45 0.00 2.21 10.84 0.07 67.44 19:28:01 2 16.95 0.00 3.40 3.34 0.05 76.25 19:28:01 3 11.26 0.00 1.80 2.49 0.03 84.41 19:29:01 all 25.17 0.00 5.35 4.45 0.08 64.95 19:29:01 0 16.49 0.00 5.70 5.36 0.07 72.38 19:29:01 1 43.89 0.00 5.41 2.85 0.10 47.75 19:29:01 2 18.40 0.00 5.55 1.70 0.07 74.29 19:29:01 3 21.85 0.00 4.74 7.84 0.08 65.48 19:30:01 all 15.49 0.00 7.11 19.83 0.11 57.46 19:30:01 0 14.63 0.00 6.72 16.51 0.08 62.05 19:30:01 1 15.41 0.00 7.54 18.17 0.10 58.77 19:30:01 2 14.67 0.00 7.79 27.50 0.14 49.91 19:30:01 3 17.24 0.00 6.44 17.16 0.10 59.05 19:31:01 all 3.89 0.00 3.78 32.26 0.09 59.98 19:31:01 0 4.61 0.00 3.25 33.18 0.07 58.89 19:31:01 1 3.73 0.00 5.84 52.12 0.10 38.21 19:31:01 2 3.36 0.00 2.92 13.58 0.12 80.02 19:31:01 3 3.89 0.00 3.07 30.04 0.07 62.94 19:32:01 all 5.49 0.00 4.51 28.01 0.10 61.90 19:32:01 0 5.49 0.00 3.50 14.60 0.08 76.33 19:32:01 1 3.61 0.00 4.74 35.62 0.08 55.94 19:32:01 2 7.34 0.00 4.33 23.35 0.14 64.85 19:32:01 3 5.49 0.00 5.49 38.46 0.10 50.46 19:33:01 all 6.57 0.00 3.50 16.35 0.07 73.52 19:33:01 0 10.34 0.00 2.83 19.85 0.07 66.91 19:33:01 1 5.98 0.00 3.63 12.52 0.05 77.82 19:33:01 2 4.94 0.00 5.03 17.52 0.10 72.42 19:33:01 3 5.02 0.00 2.52 15.50 0.05 76.91 19:34:01 all 20.54 0.00 4.34 0.84 0.06 74.22 19:34:01 0 26.55 0.00 4.92 1.33 0.05 67.15 19:34:01 1 31.19 0.00 5.25 0.67 0.08 62.81 19:34:01 2 19.07 0.00 4.04 0.75 0.05 76.08 19:34:01 3 5.49 0.00 3.15 0.61 0.03 90.72 19:35:01 all 23.09 0.00 2.27 0.19 0.05 74.39 19:35:01 0 19.68 0.00 1.98 0.03 0.05 78.25 19:35:01 1 35.68 0.00 3.00 0.12 0.08 61.12 19:35:01 2 33.70 0.00 3.12 0.50 0.08 62.59 19:35:01 3 3.61 0.00 0.99 0.10 0.02 95.29 19:36:01 all 21.67 0.00 2.34 3.06 0.06 72.87 19:36:01 0 25.70 0.00 3.15 3.10 0.07 67.99 19:36:01 1 33.81 0.00 2.77 4.72 0.07 58.63 19:36:01 2 21.99 0.00 2.25 0.64 0.05 75.08 19:36:01 3 5.29 0.00 1.22 3.80 0.03 89.66 Average: all 15.27 0.00 3.93 12.16 0.07 68.57 Average: 0 15.28 0.00 3.73 10.71 0.07 70.21 Average: 1 21.43 0.00 4.48 15.27 0.08 58.74 Average: 2 15.63 0.00 4.26 9.83 0.09 70.19 Average: 3 8.76 0.00 3.25 12.81 0.06 75.12