---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4838 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 11G 8.8G 55% / 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 492 900 0 2550 3194 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:36:f2:a8 brd ff:ff:ff:ff:ff:ff inet 10.32.6.170/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85904sec preferred_lft 85904sec inet6 fe80::f816:3eff:fe36:f2a8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ea:42:43:38 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:eaff:fe42:4338/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4838) 06/27/24 _x86_64_ (4 CPU) 11:21:12 LINUX RESTART (4 CPU) 11:22:01 tps rtps wtps bread/s bwrtn/s 11:23:01 115.75 51.37 64.37 3452.89 7910.55 11:24:01 104.75 63.42 41.33 2672.09 7430.09 11:25:01 9.45 0.02 9.43 0.13 396.87 11:26:01 8.33 0.00 8.33 0.00 370.34 11:27:01 50.54 11.13 39.41 748.96 6353.36 11:28:01 59.09 35.59 23.50 1729.85 4899.85 11:29:01 197.57 69.26 128.31 7221.73 79503.42 Average: 77.92 32.97 44.95 2260.73 15265.93 11:22:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:23:01 1352976 3256368 2685676 66.50 60536 1990428 1006308 19.78 702708 1788532 174796 11:24:01 1076388 3097784 2962264 73.35 67696 2096884 1127416 22.16 889520 1867616 1948 11:25:01 1060124 3089436 2978528 73.75 69640 2101876 1135336 22.32 899548 1871776 1044 11:26:01 1045724 3083232 2992928 74.11 71236 2107312 1135336 22.32 907232 1875276 4224 11:27:01 166228 2222348 3872424 95.88 72444 2123780 1835752 36.09 1794552 1862980 7272 11:28:01 404980 2458292 3633672 89.97 77768 2115040 1485956 29.21 1670268 1748216 120272 11:29:01 940784 3258156 3097868 76.71 93108 2375412 988128 19.42 964592 1941656 16756 Average: 863886 2923659 3174766 78.61 73204 2130105 1244890 24.47 1118346 1850865 46616 11:22:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:23:01 lo 3.07 3.07 0.28 0.28 0.00 0.00 0.00 0.00 11:23:01 ens3 121.35 101.15 974.66 21.22 0.00 0.00 0.00 0.00 11:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:24:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 11:24:01 ens3 95.65 118.05 173.94 25.01 0.00 0.00 0.00 0.00 11:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:25:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 11:25:01 ens3 62.91 87.94 73.41 14.48 0.00 0.00 0.00 0.00 11:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:26:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 11:26:01 ens3 104.70 153.62 92.57 23.64 0.00 0.00 0.00 0.00 11:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:27:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 11:27:01 ens3 383.49 370.38 2819.81 69.50 0.00 0.00 0.00 0.00 11:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:28:01 lo 0.95 0.95 0.08 0.08 0.00 0.00 0.00 0.00 11:28:01 ens3 325.91 271.77 485.57 82.74 0.00 0.00 0.00 0.00 11:29:01 docker0 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 11:29:01 lo 1.73 1.73 0.15 0.15 0.00 0.00 0.00 0.00 11:29:01 ens3 258.97 210.78 4921.80 73.27 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: lo 1.08 1.08 0.10 0.10 0.00 0.00 0.00 0.00 Average: ens3 193.29 187.68 1363.18 44.27 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4838) 06/27/24 _x86_64_ (4 CPU) 11:21:12 LINUX RESTART (4 CPU) 11:22:01 CPU %user %nice %system %iowait %steal %idle 11:23:01 all 20.66 0.00 1.53 3.27 0.05 74.48 11:23:01 0 11.09 0.00 1.05 1.75 0.05 86.05 11:23:01 1 38.23 0.00 2.37 2.20 0.07 57.13 11:23:01 2 11.22 0.00 1.44 8.58 0.07 78.69 11:23:01 3 22.09 0.00 1.27 0.57 0.05 76.02 11:24:01 all 8.68 0.00 0.60 4.54 0.05 86.13 11:24:01 0 6.74 0.00 0.37 6.75 0.03 86.11 11:24:01 1 7.89 0.00 0.38 1.29 0.03 90.40 11:24:01 2 9.22 0.00 0.90 3.76 0.05 86.07 11:24:01 3 10.83 0.00 0.77 6.39 0.07 81.95 11:25:01 all 3.93 0.00 0.20 0.02 0.03 95.81 11:25:01 0 0.07 0.00 0.00 0.00 0.00 99.93 11:25:01 1 2.02 0.00 0.03 0.00 0.02 97.93 11:25:01 2 7.01 0.00 0.50 0.08 0.05 92.36 11:25:01 3 6.61 0.00 0.25 0.02 0.07 93.05 11:26:01 all 4.46 0.00 0.24 0.05 0.03 95.22 11:26:01 0 1.58 0.00 0.10 0.00 0.02 98.30 11:26:01 1 4.87 0.00 0.08 0.00 0.03 95.01 11:26:01 2 4.48 0.00 0.42 0.00 0.05 95.05 11:26:01 3 6.91 0.00 0.37 0.18 0.03 92.51 11:27:01 all 49.93 0.00 1.67 0.79 0.12 47.49 11:27:01 0 44.42 0.00 1.38 0.03 0.12 54.05 11:27:01 1 40.72 0.00 1.82 0.90 0.10 56.45 11:27:01 2 67.51 0.00 1.57 0.48 0.12 30.31 11:27:01 3 47.09 0.00 1.91 1.71 0.13 49.16 11:28:01 all 45.15 0.00 1.80 1.71 0.10 51.24 11:28:01 0 38.48 0.00 1.72 1.27 0.08 58.46 11:28:01 1 38.12 0.00 1.60 1.78 0.10 58.41 11:28:01 2 51.06 0.00 2.36 1.88 0.12 44.57 11:28:01 3 53.04 0.00 1.52 1.91 0.10 43.43 11:29:01 all 23.79 0.00 4.13 3.97 0.08 68.03 11:29:01 0 13.48 0.00 4.06 3.00 0.07 79.40 11:29:01 1 18.86 0.00 3.74 4.66 0.08 72.66 11:29:01 2 30.71 0.00 3.72 4.78 0.08 60.71 11:29:01 3 32.07 0.00 4.99 3.46 0.08 59.39 Average: all 22.36 0.00 1.45 2.05 0.07 74.08 Average: 0 16.56 0.00 1.24 1.83 0.05 80.33 Average: 1 21.53 0.00 1.43 1.54 0.06 75.43 Average: 2 25.84 0.00 1.55 2.79 0.08 69.74 Average: 3 25.50 0.00 1.58 2.03 0.08 70.81