---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4726 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: 3944 515 916 0 2511 3165 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:6a:89:df brd ff:ff:ff:ff:ff:ff inet 10.32.7.241/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85904sec preferred_lft 85904sec inet6 fe80::f816:3eff:fe6a:89df/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e7:3d:6e:42 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:e7ff:fe3d:6e42/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4726) 06/26/24 _x86_64_ (4 CPU) 21:27:40 LINUX RESTART (4 CPU) 21:28:01 tps rtps wtps bread/s bwrtn/s 21:29:01 195.93 84.00 111.93 6599.03 43040.44 21:30:01 155.16 94.97 60.19 5084.62 10089.52 21:31:01 11.18 0.03 11.15 1.87 1224.60 21:32:01 8.48 0.00 8.48 0.00 315.55 21:33:01 36.95 7.85 29.11 695.77 5180.01 21:34:01 57.99 38.54 19.45 1951.50 1966.29 21:35:01 109.01 11.20 97.82 1067.51 58077.71 Average: 82.10 33.80 48.30 2199.96 17127.34 21:28:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:29:01 1622340 3337892 2416320 59.83 52864 1816104 875240 17.20 584824 1646940 127612 21:30:01 1049196 3069688 2989464 74.02 66644 2097164 1131788 22.25 912548 1868952 26508 21:31:01 1034936 3063004 3003724 74.37 68592 2101888 1135736 22.33 921248 1872728 1292 21:32:01 1026044 3061276 3012616 74.59 70428 2106356 1139684 22.40 923888 1876324 2540 21:33:01 331780 2536948 3706880 91.78 72140 2270660 1575884 30.98 1502476 1982512 5600 21:34:01 115188 2145128 3923472 97.15 76280 2096828 1907564 37.50 1908996 1802972 117180 21:35:01 348032 2449772 3690628 91.38 90420 2153352 1602824 31.51 1605388 1873732 179740 Average: 789645 2809101 3249015 80.45 71053 2091765 1338389 26.31 1194195 1846309 65782 21:28:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:29:01 ens3 412.66 279.20 1622.82 74.12 0.00 0.00 0.00 0.00 21:29:01 lo 1.27 1.27 0.12 0.12 0.00 0.00 0.00 0.00 21:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:30:01 ens3 144.29 133.26 535.24 28.91 0.00 0.00 0.00 0.00 21:30:01 lo 3.00 3.00 0.27 0.27 0.00 0.00 0.00 0.00 21:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:31:01 ens3 60.66 82.50 72.51 13.00 0.00 0.00 0.00 0.00 21:31:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 21:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:32:01 ens3 58.39 84.14 66.41 13.52 0.00 0.00 0.00 0.00 21:32:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 21:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:33:01 ens3 357.31 366.44 2386.30 64.58 0.00 0.00 0.00 0.00 21:33:01 lo 0.27 0.27 0.03 0.03 0.00 0.00 0.00 0.00 21:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:34:01 ens3 551.18 343.47 854.67 108.35 0.00 0.00 0.00 0.00 21:34:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 21:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:35:01 ens3 477.36 359.61 5090.94 68.77 0.00 0.00 0.00 0.00 21:35:01 lo 1.85 1.85 0.16 0.16 0.00 0.00 0.00 0.00 21:35:01 docker0 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 Average: ens3 294.58 235.53 1518.47 53.04 0.00 0.00 0.00 0.00 Average: lo 1.14 1.14 0.10 0.10 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.01 0.00 0.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4726) 06/26/24 _x86_64_ (4 CPU) 21:27:40 LINUX RESTART (4 CPU) 21:28:01 CPU %user %nice %system %iowait %steal %idle 21:29:01 all 19.94 0.00 2.62 6.21 0.07 71.15 21:29:01 0 10.73 0.00 1.70 7.53 0.03 80.01 21:29:01 1 30.21 0.00 3.38 3.94 0.08 62.39 21:29:01 2 19.91 0.00 2.56 8.59 0.08 68.85 21:29:01 3 18.98 0.00 2.85 4.78 0.08 73.31 21:30:01 all 16.96 0.00 1.38 6.42 0.07 75.17 21:30:01 0 10.65 0.00 1.12 10.27 0.07 77.89 21:30:01 1 31.55 0.00 1.87 4.23 0.08 62.27 21:30:01 2 16.36 0.00 1.15 4.58 0.07 77.84 21:30:01 3 9.25 0.00 1.35 6.62 0.05 82.72 21:31:01 all 4.19 0.00 0.20 0.06 0.03 95.51 21:31:01 0 0.08 0.00 0.05 0.15 0.00 99.72 21:31:01 1 1.83 0.00 0.13 0.08 0.02 97.94 21:31:01 2 7.84 0.00 0.05 0.00 0.03 92.08 21:31:01 3 7.02 0.00 0.60 0.00 0.05 92.33 21:32:01 all 3.46 0.00 0.20 0.03 0.03 96.28 21:32:01 0 2.97 0.00 0.10 0.13 0.02 96.78 21:32:01 1 3.70 0.00 0.35 0.02 0.03 95.90 21:32:01 2 4.40 0.00 0.03 0.00 0.02 95.55 21:32:01 3 2.77 0.00 0.33 0.00 0.03 96.86 21:33:01 all 23.32 0.00 1.05 0.34 0.06 75.23 21:33:01 0 22.65 0.00 0.82 0.45 0.03 76.05 21:33:01 1 23.02 0.00 1.41 0.27 0.07 75.24 21:33:01 2 23.53 0.00 0.85 0.50 0.05 75.07 21:33:01 3 24.08 0.00 1.12 0.13 0.08 74.58 21:34:01 all 46.62 0.00 2.01 1.89 0.10 49.39 21:34:01 0 42.53 0.00 2.39 1.82 0.10 53.15 21:34:01 1 47.98 0.00 1.99 1.40 0.12 48.51 21:34:01 2 49.21 0.00 1.47 2.77 0.10 46.45 21:34:01 3 46.74 0.00 2.18 1.52 0.08 49.47 21:35:01 all 42.58 0.00 3.29 1.78 0.10 52.25 21:35:01 0 41.69 0.00 3.66 0.52 0.10 54.03 21:35:01 1 33.42 0.00 3.53 4.47 0.08 58.50 21:35:01 2 51.50 0.00 2.63 1.51 0.10 44.25 21:35:01 3 43.69 0.00 3.34 0.66 0.12 52.19 Average: all 22.42 0.00 1.54 2.39 0.06 73.59 Average: 0 18.73 0.00 1.40 2.98 0.05 76.83 Average: 1 24.53 0.00 1.81 2.05 0.07 71.54 Average: 2 24.65 0.00 1.25 2.57 0.06 71.47 Average: 3 21.77 0.00 1.68 1.96 0.07 74.52