---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3970 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 11G 8.7G 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 471 1772 0 1700 3189 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:36:26:82 brd ff:ff:ff:ff:ff:ff inet 10.32.6.113/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85984sec preferred_lft 85984sec inet6 fe80::f816:3eff:fe36:2682/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:88:81:d8:80 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-3970) 06/20/24 _x86_64_ (4 CPU) 09:22:31 LINUX RESTART (4 CPU) 09:23:02 tps rtps wtps bread/s bwrtn/s 09:24:01 147.20 66.84 80.36 5001.73 7401.73 09:25:01 196.15 15.83 180.33 2287.12 39562.49 09:26:01 217.66 44.87 172.79 1055.38 36428.52 09:27:01 143.03 112.11 30.91 8664.29 2422.80 09:28:01 24.70 23.13 1.57 765.47 28.66 09:29:01 62.32 35.38 26.95 1471.89 1475.75 Average: 131.81 49.64 82.16 3202.54 14575.24 09:23:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:24:01 1659492 3372172 2379160 58.91 52160 1815652 874800 17.20 551004 1646928 145076 09:25:01 203384 2892216 3835268 94.96 132804 2483176 1457976 28.66 1070500 2382944 177192 09:26:01 476352 2309928 3562300 88.21 150860 1690764 1509356 29.67 1648444 1523500 10408 09:27:01 1441072 3137000 2597580 64.32 152776 1591352 1346304 26.46 954080 1307476 328 09:28:01 862864 2353220 3175788 78.63 152932 1357312 1467148 28.84 1559720 1273504 2864 09:29:01 1818040 3238740 2220612 54.98 155308 1338828 1011108 19.88 728400 1188616 16096 Average: 1076867 2883879 2961785 73.34 132807 1712847 1277782 25.12 1085358 1553828 58661 09:23:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:24:01 lo 0.88 0.88 0.08 0.08 0.00 0.00 0.00 0.00 09:24:01 ens3 373.43 265.28 1475.30 71.29 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 lo 2.53 2.53 0.25 0.25 0.00 0.00 0.00 0.00 09:25:01 ens3 691.89 274.38 3280.34 42.88 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 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:26:01 ens3 472.28 107.73 3564.30 8.18 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 lo 42.73 42.73 1472.25 1472.25 0.00 0.00 0.00 0.00 09:27:01 ens3 4.65 6.57 0.79 6.66 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 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:28:01 ens3 0.03 0.05 0.01 0.02 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 lo 2.93 2.93 0.25 0.25 0.00 0.00 0.00 0.00 09:29:01 ens3 25.28 26.96 14.81 48.97 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 8.20 8.20 246.13 246.13 0.00 0.00 0.00 0.00 Average: ens3 260.98 113.08 1389.18 29.55 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3970) 06/20/24 _x86_64_ (4 CPU) 09:22:31 LINUX RESTART (4 CPU) 09:23:02 CPU %user %nice %system %iowait %steal %idle 09:24:01 all 21.69 0.00 1.83 4.33 0.06 72.10 09:24:01 0 35.59 0.00 2.29 1.59 0.05 60.48 09:24:01 1 11.77 0.00 1.36 2.64 0.07 84.15 09:24:01 2 9.00 0.00 1.11 7.66 0.03 82.20 09:24:01 3 30.32 0.00 2.52 5.44 0.07 61.65 09:25:01 all 25.31 0.00 6.02 4.91 0.08 63.67 09:25:01 0 37.30 0.00 5.87 3.97 0.08 52.78 09:25:01 1 22.93 0.00 6.24 2.59 0.08 68.15 09:25:01 2 26.56 0.00 6.88 8.07 0.08 58.41 09:25:01 3 14.42 0.00 5.09 5.03 0.08 75.38 09:26:01 all 38.77 0.00 6.77 6.28 0.08 48.10 09:26:01 0 30.80 0.00 5.69 3.79 0.08 59.64 09:26:01 1 33.67 0.00 7.66 8.20 0.08 50.38 09:26:01 2 43.43 0.00 7.12 7.38 0.08 41.98 09:26:01 3 47.11 0.00 6.60 5.76 0.08 40.45 09:27:01 all 51.23 0.00 6.48 3.51 0.10 38.69 09:27:01 0 48.57 0.00 6.40 4.14 0.08 40.80 09:27:01 1 55.23 0.00 6.25 4.41 0.10 34.01 09:27:01 2 45.82 0.00 6.36 0.57 0.10 47.15 09:27:01 3 55.28 0.00 6.93 4.91 0.10 32.78 09:28:01 all 44.24 0.00 6.25 0.56 0.08 48.86 09:28:01 0 40.67 0.00 6.08 0.23 0.08 52.92 09:28:01 1 49.93 0.00 6.19 0.87 0.08 42.92 09:28:01 2 40.11 0.00 6.30 1.04 0.08 52.46 09:28:01 3 46.27 0.00 6.41 0.07 0.10 47.16 09:29:01 all 32.96 0.00 3.59 1.41 0.06 61.98 09:29:01 0 36.81 0.00 3.61 0.97 0.07 58.54 09:29:01 1 31.32 0.00 3.23 0.69 0.07 64.69 09:29:01 2 36.93 0.00 3.78 1.56 0.07 57.67 09:29:01 3 26.80 0.00 3.75 2.40 0.05 67.00 Average: all 35.72 0.00 5.16 3.49 0.08 55.55 Average: 0 38.30 0.00 4.99 2.45 0.08 54.18 Average: 1 34.19 0.00 5.16 3.23 0.08 57.34 Average: 2 33.68 0.00 5.26 4.37 0.08 56.61 Average: 3 36.70 0.00 5.22 3.93 0.08 54.07