---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2437 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 2.0G 0 2.0G 0% /dev tmpfs 395M 696K 394M 1% /run /dev/vda1 20G 10G 9.2G 53% / 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: 3944 480 1084 0 2378 3207 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:4c:f5:b8 brd ff:ff:ff:ff:ff:ff inet 10.32.6.65/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85908sec preferred_lft 85908sec inet6 fe80::f816:3eff:fe4c:f5b8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:13:8c:2b:8b 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::42:13ff:fe8c:2b8b/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-2437) 04/23/24 _x86_64_ (4 CPU) 09:23:57 LINUX RESTART (4 CPU) 09:24:01 tps rtps wtps bread/s bwrtn/s 09:25:01 191.77 102.97 88.80 7303.58 40270.37 09:26:01 107.53 48.41 59.12 3447.43 8486.19 09:27:01 24.68 0.02 24.66 0.53 3888.95 09:28:01 8.70 0.03 8.67 0.27 315.95 09:29:01 42.89 10.65 32.24 749.61 3691.12 09:30:01 2.03 0.08 1.95 3.20 81.05 09:31:01 91.68 15.13 76.55 1031.69 48969.24 09:32:01 141.96 43.79 98.17 4051.99 13948.61 Average: 76.41 27.63 48.77 2073.39 14961.39 09:24:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:25:01 1779004 3330472 2259656 55.95 38248 1676736 911512 17.92 564160 1529516 70652 09:26:01 1352148 3238848 2686512 66.52 59840 1974968 1020800 20.07 714304 1776580 101172 09:27:01 1315640 3211268 2723020 67.42 61288 1981620 1024596 20.14 743912 1781672 1796 09:28:01 1301836 3204028 2736824 67.77 63112 1985524 1032588 20.30 752000 1784932 1308 09:29:01 341488 2369888 3697172 91.54 65428 2105596 1805660 35.49 1619588 1865256 1524 09:30:01 318688 2347160 3719972 92.11 65520 2105704 1830084 35.97 1644684 1862944 52 09:31:01 556144 2508476 3482516 86.23 78472 2027064 1489932 29.29 1564448 1727672 180 09:32:01 1097752 3248440 2940908 72.82 84320 2216972 1005988 19.77 965764 1781572 4696 Average: 1007838 2932322 3030822 75.05 64528 2009273 1265145 24.87 1071108 1763768 22672 09:24:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:25:01 lo 2.20 2.20 0.20 0.20 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 09:25:01 ens3 363.27 238.91 1116.42 65.80 0.00 0.00 0.00 0.00 09:26:01 lo 2.93 2.93 0.27 0.27 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 09:26:01 ens3 100.42 76.07 673.73 16.62 0.00 0.00 0.00 0.00 09:27:01 lo 0.47 0.47 0.04 0.04 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 09:27:01 ens3 74.70 95.93 100.65 15.80 0.00 0.00 0.00 0.00 09:28:01 lo 0.27 0.27 0.02 0.02 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 09:28:01 ens3 54.34 77.09 55.34 12.25 0.00 0.00 0.00 0.00 09:29:01 lo 4.10 4.10 1.61 1.61 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 09:29:01 ens3 222.20 255.19 1584.10 42.67 0.00 0.00 0.00 0.00 09:30:01 lo 13.53 13.53 3.54 3.54 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 09:30:01 ens3 6.22 4.58 2.10 1.90 0.00 0.00 0.00 0.00 09:31:01 lo 13.98 13.98 3.01 3.01 0.00 0.00 0.00 0.00 09:31:01 docker0 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 09:31:01 ens3 338.03 297.67 5357.90 34.88 0.00 0.00 0.00 0.00 09:32:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 09:32:01 docker0 0.00 0.17 0.00 0.01 0.00 0.00 0.00 0.00 09:32:01 ens3 64.82 50.56 37.34 32.07 0.00 0.00 0.00 0.00 Average: lo 4.79 4.79 1.10 1.10 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 153.03 137.02 1116.57 27.75 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2437) 04/23/24 _x86_64_ (4 CPU) 09:23:57 LINUX RESTART (4 CPU) 09:24:01 CPU %user %nice %system %iowait %steal %idle 09:25:01 all 14.92 0.00 2.02 5.62 0.05 77.39 09:25:01 0 16.55 0.00 1.60 5.67 0.05 76.13 09:25:01 1 21.72 0.00 1.97 2.03 0.05 74.23 09:25:01 2 8.04 0.00 2.96 11.11 0.07 77.82 09:25:01 3 13.36 0.00 1.57 3.68 0.03 81.36 09:26:01 all 21.28 0.00 1.49 2.78 0.06 74.40 09:26:01 0 38.23 0.00 2.01 1.53 0.08 58.13 09:26:01 1 16.79 0.00 1.34 1.44 0.07 80.37 09:26:01 2 15.51 0.00 1.56 6.97 0.07 75.90 09:26:01 3 14.51 0.00 1.03 1.22 0.03 83.20 09:27:01 all 7.20 0.00 0.30 0.24 0.04 92.22 09:27:01 0 5.12 0.00 0.16 0.00 0.00 94.71 09:27:01 1 4.70 0.00 0.12 0.00 0.03 95.15 09:27:01 2 10.40 0.00 0.35 0.92 0.05 88.28 09:27:01 3 8.63 0.00 0.57 0.05 0.05 90.70 09:28:01 all 3.43 0.00 0.20 0.04 0.02 96.31 09:28:01 0 7.10 0.00 0.53 0.00 0.03 92.34 09:28:01 1 1.03 0.00 0.07 0.00 0.02 98.88 09:28:01 2 2.25 0.00 0.12 0.15 0.03 97.45 09:28:01 3 3.27 0.00 0.07 0.00 0.02 96.65 09:29:01 all 29.35 0.00 1.08 0.50 0.08 68.98 09:29:01 0 28.07 0.00 1.00 0.60 0.08 70.24 09:29:01 1 28.20 0.00 0.82 0.12 0.07 70.80 09:29:01 2 29.25 0.00 1.51 1.00 0.10 68.14 09:29:01 3 31.88 0.00 1.02 0.30 0.08 66.72 09:30:01 all 3.12 0.00 0.35 0.03 0.02 96.48 09:30:01 0 2.97 0.00 0.33 0.00 0.02 96.68 09:30:01 1 2.47 0.00 0.33 0.00 0.03 97.16 09:30:01 2 3.98 0.00 0.33 0.10 0.02 95.57 09:30:01 3 3.05 0.00 0.38 0.00 0.02 96.54 09:31:01 all 22.65 0.00 2.98 1.25 0.08 73.03 09:31:01 0 23.86 0.00 2.76 1.31 0.07 72.00 09:31:01 1 20.88 0.00 2.89 0.60 0.07 75.57 09:31:01 2 25.27 0.00 4.03 2.76 0.10 67.84 09:31:01 3 20.62 0.00 2.22 0.35 0.10 76.71 09:32:01 all 19.21 0.00 1.76 3.44 0.08 75.51 09:32:01 0 39.21 0.00 1.74 1.61 0.10 57.34 09:32:01 1 7.78 0.00 1.68 2.58 0.05 87.91 09:32:01 2 4.36 0.00 1.97 6.98 0.05 86.65 09:32:01 3 25.53 0.00 1.64 2.60 0.08 70.14 Average: all 15.13 0.00 1.27 1.74 0.05 81.81 Average: 0 20.09 0.00 1.27 1.33 0.05 77.26 Average: 1 12.95 0.00 1.15 0.85 0.05 85.00 Average: 2 12.37 0.00 1.60 3.74 0.06 82.22 Average: 3 15.09 0.00 1.06 1.02 0.05 82.77