---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2917 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: 2799.870 BogoMIPS: 5599.74 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 11G 8.5G 56% / 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 467 876 0 2600 3212 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:b2:50:f5 brd ff:ff:ff:ff:ff:ff inet 10.32.6.92/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85859sec preferred_lft 85859sec inet6 fe80::f816:3eff:feb2:50f5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:88:de:cc:f8 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::42:88ff:fede:ccf8/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2917) 02/26/24 _x86_64_ (4 CPU) 11:15:36 LINUX RESTART (4 CPU) 11:16:01 tps rtps wtps bread/s bwrtn/s 11:17:01 144.06 75.89 68.17 5717.31 42374.15 11:18:01 94.82 33.54 61.27 2416.93 10256.29 11:19:01 9.92 0.03 9.88 1.07 601.37 11:20:01 8.92 0.00 8.92 0.00 341.68 11:21:01 36.88 8.32 28.56 708.15 5800.50 11:22:01 112.54 93.12 19.42 4156.16 2090.87 11:23:01 95.20 26.16 69.04 1690.25 47106.28 11:24:01 150.17 65.69 84.49 4884.39 48287.69 Average: 81.56 37.85 43.72 2446.89 19606.26 11:16:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:17:01 1638696 3359036 2399956 59.42 52612 1822304 885244 17.40 564548 1654144 146088 11:18:01 1301640 3219580 2737012 67.77 61768 2002776 1029024 20.23 737908 1801504 6448 11:19:01 1286772 3212248 2751880 68.14 63796 2007400 1033068 20.31 747476 1805220 1320 11:20:01 1270000 3203500 2768652 68.55 65616 2012636 1042020 20.48 757704 1809496 2512 11:21:01 744656 2868728 3293996 81.56 67536 2197212 1533604 30.15 1151304 1931412 6828 11:22:01 119664 2167076 3918988 97.04 75648 2114568 1864584 36.65 1858460 1848488 115384 11:23:01 122700 2108460 3915952 96.96 87212 2044824 1957044 38.47 1927660 1783332 24 11:24:01 969828 3324568 3068824 75.99 94204 2403604 908752 17.86 1095340 1765800 44232 Average: 931744 2932900 3106908 76.93 71049 2075666 1281668 25.19 1105050 1799924 40354 11:16:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:17:01 lo 1.13 1.13 0.11 0.11 0.00 0.00 0.00 0.00 11:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:17:01 ens3 408.32 257.66 1586.68 68.68 0.00 0.00 0.00 0.00 11:18:01 lo 3.00 3.00 0.27 0.27 0.00 0.00 0.00 0.00 11:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:18:01 ens3 133.64 123.03 581.47 25.91 0.00 0.00 0.00 0.00 11:19:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 11:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:19:01 ens3 58.41 82.72 71.01 13.17 0.00 0.00 0.00 0.00 11:20:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 11:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:20:01 ens3 59.94 85.04 77.43 13.54 0.00 0.00 0.00 0.00 11:21:01 lo 0.40 0.40 0.04 0.04 0.00 0.00 0.00 0.00 11:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:21:01 ens3 337.03 342.81 2703.41 61.44 0.00 0.00 0.00 0.00 11:22:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 11:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:22:01 ens3 606.36 318.09 860.83 118.89 0.00 0.00 0.00 0.00 11:23:01 lo 1.82 1.82 0.16 0.16 0.00 0.00 0.00 0.00 11:23:01 vethb0e4669 0.00 0.18 0.00 0.02 0.00 0.00 0.00 0.00 11:23:01 docker0 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 11:23:01 ens3 381.82 307.22 5114.31 54.80 0.00 0.00 0.00 0.00 11:24:01 lo 3.53 3.53 0.31 0.31 0.00 0.00 0.00 0.00 11:24:01 docker0 0.00 0.07 0.00 0.01 0.00 0.00 0.00 0.00 11:24:01 ens3 425.18 679.15 62.64 4982.11 0.00 0.00 0.00 0.00 Average: lo 1.42 1.42 0.13 0.13 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 301.36 274.47 1382.19 667.28 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2917) 02/26/24 _x86_64_ (4 CPU) 11:15:36 LINUX RESTART (4 CPU) 11:16:01 CPU %user %nice %system %iowait %steal %idle 11:17:01 all 21.45 0.00 2.44 4.39 0.06 71.68 11:17:01 0 34.56 0.00 3.21 2.91 0.07 59.25 11:17:01 1 13.17 0.00 1.98 4.29 0.07 80.50 11:17:01 2 21.82 0.00 1.75 0.97 0.05 75.40 11:17:01 3 16.18 0.00 2.80 9.39 0.05 71.58 11:18:01 all 18.11 0.00 1.10 2.10 0.05 78.63 11:18:01 0 17.79 0.00 0.87 0.15 0.05 81.14 11:18:01 1 24.73 0.00 2.01 2.79 0.07 70.41 11:18:01 2 22.00 0.00 0.93 1.71 0.08 75.27 11:18:01 3 7.93 0.00 0.60 3.77 0.03 87.67 11:19:01 all 4.31 0.00 0.22 0.04 0.03 95.40 11:19:01 0 5.57 0.00 0.20 0.03 0.03 94.16 11:19:01 1 2.02 0.00 0.20 0.00 0.03 97.75 11:19:01 2 6.49 0.00 0.18 0.00 0.03 93.29 11:19:01 3 3.15 0.00 0.30 0.12 0.03 96.40 11:20:01 all 3.62 0.00 0.20 0.04 0.04 96.11 11:20:01 0 6.44 0.00 0.05 0.00 0.05 93.46 11:20:01 1 6.43 0.00 0.63 0.00 0.05 92.89 11:20:01 2 0.55 0.00 0.07 0.00 0.02 99.36 11:20:01 3 1.02 0.00 0.03 0.13 0.02 98.80 11:21:01 all 26.00 0.00 1.26 0.54 0.06 72.15 11:21:01 0 27.00 0.00 1.35 0.18 0.05 71.41 11:21:01 1 26.62 0.00 1.59 0.62 0.07 71.11 11:21:01 2 25.26 0.00 0.90 0.23 0.07 73.54 11:21:01 3 25.12 0.00 1.17 1.13 0.07 72.51 11:22:01 all 42.13 0.00 2.14 6.10 0.08 49.55 11:22:01 0 38.01 0.00 1.94 5.49 0.08 54.48 11:22:01 1 52.66 0.00 2.40 6.27 0.08 38.58 11:22:01 2 29.92 0.00 2.13 5.75 0.07 62.13 11:22:01 3 47.89 0.00 2.09 6.88 0.07 43.08 11:23:01 all 45.86 0.00 3.18 1.49 0.08 49.39 11:23:01 0 50.35 0.00 3.27 0.12 0.08 46.18 11:23:01 1 55.68 0.00 3.05 1.04 0.08 40.15 11:23:01 2 40.36 0.00 3.52 0.81 0.10 55.21 11:23:01 3 37.04 0.00 2.87 4.00 0.07 56.02 11:24:01 all 23.41 0.00 2.36 3.00 0.06 71.17 11:24:01 0 16.03 0.00 2.74 2.70 0.03 78.50 11:24:01 1 28.01 0.00 2.37 2.96 0.07 66.59 11:24:01 2 16.68 0.00 1.97 1.40 0.07 79.89 11:24:01 3 32.86 0.00 2.36 4.94 0.08 59.76 Average: all 23.09 0.00 1.61 2.21 0.06 73.03 Average: 0 24.46 0.00 1.70 1.45 0.06 72.34 Average: 1 26.16 0.00 1.78 2.25 0.06 69.75 Average: 2 20.38 0.00 1.43 1.36 0.06 76.77 Average: 3 21.38 0.00 1.53 3.79 0.05 73.25