---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2581 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 11G 8.7G 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: 3944 478 988 0 2476 3204 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:dd:47:2c brd ff:ff:ff:ff:ff:ff inet 10.32.6.166/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85896sec preferred_lft 85896sec inet6 fe80::f816:3eff:fedd:472c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:51:ed:ac:d7 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::42:51ff:feed:acd7/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2581) 02/22/24 _x86_64_ (4 CPU) 16:08:51 LINUX RESTART (4 CPU) 16:09:01 tps rtps wtps bread/s bwrtn/s 16:10:01 135.99 69.44 66.56 5602.00 41053.97 16:11:01 104.83 47.99 56.84 3400.23 8637.49 16:12:01 26.79 0.23 26.56 3.47 3857.51 16:13:01 9.73 0.02 9.72 0.13 389.14 16:14:01 32.94 5.87 27.08 606.83 5760.37 16:15:01 105.16 88.37 16.79 4174.05 1710.21 16:16:01 85.52 16.94 68.58 1579.48 47277.16 16:17:01 146.23 59.99 86.24 6338.54 43306.65 Average: 80.90 36.11 44.79 2713.05 18999.21 16:09:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:10:01 1712060 3308880 2326600 57.61 40688 1718172 947456 18.62 593556 1566860 88364 16:11:01 1318956 3231424 2719704 67.34 61928 1997200 1036764 20.38 724652 1796904 96696 16:12:01 1260296 3184092 2778364 68.79 63604 2005796 1068840 21.01 773796 1803500 2180 16:13:01 1245580 3177324 2793080 69.16 65564 2010812 1072776 21.09 782620 1807556 1948 16:14:01 558780 2676580 3479880 86.16 67572 2190740 1576244 30.98 1304020 1962748 4780 16:15:01 127960 2390192 3910700 96.83 75860 2320108 1720872 33.83 1667916 2013272 118640 16:16:01 176960 1893636 3861700 95.62 87540 1775748 2323748 45.68 2044420 1610188 272 16:17:01 1051208 3300340 2987452 73.97 96044 2298468 953276 18.74 930628 1853732 55784 Average: 931475 2895308 3107185 76.94 69850 2039630 1337497 26.29 1102701 1801845 46083 16:09:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:10:01 lo 1.27 1.27 0.12 0.12 0.00 0.00 0.00 0.00 16:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:10:01 ens3 432.24 275.90 1575.43 72.44 0.00 0.00 0.00 0.00 16:11:01 lo 3.07 3.07 0.28 0.28 0.00 0.00 0.00 0.00 16:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:11:01 ens3 93.93 73.30 530.92 17.62 0.00 0.00 0.00 0.00 16:12:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 16:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:12:01 ens3 76.59 105.35 133.18 16.90 0.00 0.00 0.00 0.00 16:13:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 16:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:13:01 ens3 59.72 85.00 79.40 13.54 0.00 0.00 0.00 0.00 16:14:01 lo 0.40 0.40 0.04 0.04 0.00 0.00 0.00 0.00 16:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:14:01 ens3 292.88 326.21 2709.55 42.33 0.00 0.00 0.00 0.00 16:15:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 16:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:15:01 ens3 583.99 335.92 743.24 109.37 0.00 0.00 0.00 0.00 16:16:01 lo 1.95 1.95 0.17 0.17 0.00 0.00 0.00 0.00 16:16:01 veth94fe7fe 0.00 0.18 0.00 0.02 0.00 0.00 0.00 0.00 16:16:01 docker0 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 16:16:01 ens3 560.65 399.75 5179.81 90.27 0.00 0.00 0.00 0.00 16:17:01 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 16:17:01 docker0 0.00 0.07 0.00 0.01 0.00 0.00 0.00 0.00 16:17:01 ens3 69.14 54.67 33.06 63.34 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 0.02 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 271.17 207.03 1373.18 53.23 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2581) 02/22/24 _x86_64_ (4 CPU) 16:08:51 LINUX RESTART (4 CPU) 16:09:01 CPU %user %nice %system %iowait %steal %idle 16:10:01 all 16.78 0.00 2.28 4.25 0.05 76.63 16:10:01 0 12.46 0.00 1.71 2.09 0.07 83.68 16:10:01 1 16.11 0.00 3.34 4.13 0.05 76.37 16:10:01 2 9.88 0.00 1.27 5.97 0.03 82.84 16:10:01 3 28.72 0.00 2.82 4.83 0.07 63.57 16:11:01 all 19.89 0.00 1.55 2.54 0.05 75.95 16:11:01 0 28.72 0.00 1.84 1.89 0.07 67.48 16:11:01 1 18.35 0.00 1.12 0.18 0.03 80.32 16:11:01 2 5.46 0.00 0.72 5.61 0.03 88.17 16:11:01 3 27.05 0.00 2.54 2.47 0.07 67.86 16:12:01 all 7.08 0.00 0.36 0.28 0.03 92.25 16:12:01 0 4.88 0.00 0.18 0.25 0.02 94.67 16:12:01 1 4.04 0.00 0.28 0.00 0.02 95.66 16:12:01 2 9.43 0.00 0.28 0.88 0.03 89.37 16:12:01 3 10.04 0.00 0.67 0.00 0.07 89.23 16:13:01 all 3.81 0.00 0.24 0.03 0.02 95.91 16:13:01 0 1.37 0.00 0.02 0.00 0.00 98.61 16:13:01 1 0.90 0.00 0.02 0.00 0.02 99.07 16:13:01 2 6.38 0.00 0.18 0.10 0.02 93.32 16:13:01 3 6.59 0.00 0.75 0.00 0.03 92.62 16:14:01 all 12.76 0.00 0.79 0.32 0.04 86.08 16:14:01 0 10.67 0.00 0.57 0.32 0.03 88.40 16:14:01 1 12.45 0.00 0.43 0.33 0.03 86.74 16:14:01 2 12.77 0.00 0.83 0.23 0.05 86.11 16:14:01 3 15.15 0.00 1.32 0.39 0.07 83.07 16:15:01 all 48.90 0.00 2.17 6.67 0.10 42.16 16:15:01 0 48.37 0.00 2.48 7.12 0.12 41.92 16:15:01 1 48.02 0.00 1.98 6.66 0.10 43.24 16:15:01 2 47.72 0.00 2.08 6.53 0.10 43.57 16:15:01 3 51.47 0.00 2.16 6.37 0.10 39.90 16:16:01 all 45.99 0.00 3.25 1.16 0.12 49.48 16:16:01 0 59.45 0.00 2.68 1.56 0.13 36.18 16:16:01 1 29.62 0.00 3.19 1.40 0.10 65.69 16:16:01 2 50.88 0.00 3.56 0.85 0.12 44.59 16:16:01 3 44.07 0.00 3.55 0.81 0.13 51.44 16:17:01 all 20.32 0.00 2.15 3.24 0.05 74.24 16:17:01 0 8.22 0.00 1.71 1.81 0.02 88.25 16:17:01 1 26.30 0.00 2.37 3.37 0.05 67.92 16:17:01 2 13.89 0.00 2.48 6.58 0.07 77.00 16:17:01 3 32.83 0.00 2.06 1.24 0.07 63.81 Average: all 21.92 0.00 1.60 2.31 0.06 74.12 Average: 0 21.70 0.00 1.39 1.87 0.06 74.98 Average: 1 19.46 0.00 1.59 2.01 0.05 76.89 Average: 2 19.54 0.00 1.42 3.34 0.06 75.64 Average: 3 26.97 0.00 1.98 2.01 0.08 68.96