---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2408 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: 2799.996 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 13G 6.9G 65% / 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 453 665 0 2824 3206 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:89:0c:1a brd ff:ff:ff:ff:ff:ff inet 10.32.6.193/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85918sec preferred_lft 85918sec inet6 fe80::f816:3eff:fe89:c1a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:da:e6:61:17 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-2408) 02/21/24 _x86_64_ (4 CPU) 07:44:32 LINUX RESTART (4 CPU) 07:45:02 tps rtps wtps bread/s bwrtn/s 07:46:01 118.47 67.24 51.23 5046.33 9286.56 07:47:01 175.00 15.42 159.58 2274.88 87595.47 07:48:01 194.62 90.35 104.27 5058.89 48034.39 07:49:01 327.00 85.04 241.96 5242.06 16139.98 07:50:01 73.35 2.00 71.35 107.32 5699.32 07:51:01 119.43 60.04 59.39 7970.27 14119.65 07:52:01 216.18 198.25 17.93 7664.06 1116.61 Average: 175.00 74.06 100.94 4765.41 26043.14 07:45:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:46:01 1597908 3372324 2440744 60.43 52440 1874112 882044 17.34 560984 1693448 147172 07:47:01 108496 3327860 3930156 97.31 98652 3204516 1126772 22.15 518016 3120308 315732 07:48:01 1330976 2933396 2707676 67.04 120088 1606072 1810256 35.58 939752 1490844 47036 07:49:01 1259180 3322416 2779472 68.82 142552 2019556 1235016 24.28 774704 1723544 12504 07:50:01 1081764 3320952 2956888 73.21 145608 2169504 1249856 24.57 844588 1806864 72748 07:51:01 1023592 3302460 3015060 74.66 147296 2244184 1129404 22.20 1003436 1749424 1804 07:52:01 718060 3281916 3320592 82.22 148984 2516640 1009872 19.85 1772792 1274700 43004 Average: 1017139 3265903 3021513 74.81 122231 2233512 1206174 23.71 916325 1837019 91429 07:45:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:46:01 lo 1.02 1.02 0.09 0.09 0.00 0.00 0.00 0.00 07:46:01 ens3 460.72 299.56 1956.26 70.91 0.00 0.00 0.00 0.00 07:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:47:01 lo 2.33 2.33 0.20 0.20 0.00 0.00 0.00 0.00 07:47:01 ens3 430.01 240.77 13577.67 20.92 0.00 0.00 0.00 0.00 07:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:48:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:48:01 ens3 501.77 274.22 374.28 101.92 0.00 0.00 0.00 0.00 07:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:49:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 07:49:01 ens3 110.28 70.37 261.75 11.96 0.00 0.00 0.00 0.00 07:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:50:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:50:01 ens3 180.12 100.68 743.34 12.08 0.00 0.00 0.00 0.00 07:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:51:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 07:51:01 ens3 193.05 124.33 52.69 47.87 0.00 0.00 0.00 0.00 07:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:52:01 lo 3.87 3.87 0.34 0.34 0.00 0.00 0.00 0.00 07:52:01 ens3 374.02 699.90 39.22 5521.66 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 1.09 1.09 0.09 0.09 0.00 0.00 0.00 0.00 Average: ens3 321.10 258.45 2431.24 828.51 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2408) 02/21/24 _x86_64_ (4 CPU) 07:44:32 LINUX RESTART (4 CPU) 07:45:02 CPU %user %nice %system %iowait %steal %idle 07:46:01 all 22.31 0.00 1.99 3.25 0.06 72.39 07:46:01 0 43.02 0.00 2.94 2.12 0.08 51.83 07:46:01 1 22.85 0.00 1.87 0.39 0.03 74.86 07:46:01 2 13.95 0.00 1.53 3.01 0.07 81.44 07:46:01 3 9.56 0.00 1.58 7.45 0.05 81.36 07:47:01 all 23.96 0.00 5.37 2.44 0.07 68.16 07:47:01 0 31.37 0.00 5.70 4.00 0.08 58.85 07:47:01 1 27.63 0.00 4.77 0.99 0.07 66.54 07:47:01 2 21.98 0.00 5.42 1.91 0.07 70.63 07:47:01 3 14.94 0.00 5.62 2.82 0.07 76.55 07:48:01 all 38.96 0.00 18.24 4.63 0.12 38.05 07:48:01 0 37.03 0.00 18.48 5.97 0.12 38.39 07:48:01 1 39.27 0.00 17.29 1.24 0.13 42.07 07:48:01 2 42.66 0.00 17.92 1.51 0.13 37.77 07:48:01 3 36.84 0.00 19.28 9.82 0.10 33.95 07:49:01 all 12.46 0.00 5.49 10.75 0.08 71.22 07:49:01 0 13.02 0.00 5.64 8.02 0.07 73.25 07:49:01 1 11.05 0.00 5.98 8.45 0.08 74.44 07:49:01 2 10.89 0.00 5.12 23.59 0.08 60.32 07:49:01 3 14.90 0.00 5.21 2.92 0.08 76.89 07:50:01 all 25.01 0.00 8.39 1.65 0.09 64.86 07:50:01 0 21.61 0.00 7.24 0.30 0.08 70.76 07:50:01 1 29.33 0.00 9.79 1.04 0.10 59.74 07:50:01 2 28.97 0.00 9.17 0.92 0.10 60.85 07:50:01 3 20.13 0.00 7.42 4.37 0.08 68.00 07:51:01 all 33.84 0.00 12.80 4.20 0.09 49.07 07:51:01 0 33.52 0.00 12.70 4.44 0.10 49.24 07:51:01 1 34.31 0.00 12.81 3.04 0.08 49.75 07:51:01 2 33.51 0.00 13.05 5.56 0.08 47.80 07:51:01 3 34.00 0.00 12.63 3.73 0.10 49.53 07:52:01 all 29.86 0.00 1.53 7.93 0.07 60.60 07:52:01 0 25.98 0.00 1.39 10.15 0.05 62.44 07:52:01 1 48.40 0.00 2.11 7.94 0.08 41.47 07:52:01 2 23.25 0.00 1.27 10.03 0.07 65.37 07:52:01 3 21.77 0.00 1.36 3.62 0.05 73.19 Average: all 26.63 0.00 7.70 4.98 0.08 60.61 Average: 0 29.34 0.00 7.74 5.00 0.08 57.84 Average: 1 30.42 0.00 7.81 3.31 0.08 58.37 Average: 2 25.05 0.00 7.65 6.66 0.09 60.55 Average: 3 21.74 0.00 7.59 4.96 0.08 65.64