---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-168 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 13G 6.3G 68% / 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 468 896 0 2579 3193 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:4a:96:62 brd ff:ff:ff:ff:ff:ff inet 10.32.7.116/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86073sec preferred_lft 86073sec inet6 fe80::f816:3eff:fe4a:9662/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:6d:36:c7:cb 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-168) 07/17/24 _x86_64_ (4 CPU) 20:21:40 LINUX RESTART (4 CPU) 20:22:01 tps rtps wtps bread/s bwrtn/s 20:23:02 194.52 83.80 110.71 6564.11 42335.23 20:24:01 270.47 21.56 248.91 2895.85 133315.77 20:25:01 194.12 35.84 158.27 4074.25 44570.30 20:26:01 96.10 52.71 43.39 3787.10 30845.13 20:27:01 175.52 115.25 60.27 9102.22 6353.07 Average: 185.87 61.96 123.91 5292.37 51221.24 20:22:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:23:02 1665464 3363644 2373188 58.76 51392 1802652 887036 17.44 559252 1636072 130968 20:24:01 159700 3319944 3878952 96.05 120096 3124384 1129612 22.20 577176 3010864 169804 20:25:01 833408 3186244 3205244 79.36 161848 2300828 1654232 32.52 1105072 1831876 238784 20:26:01 1203176 3265416 2835476 70.21 166164 1999252 1450856 28.52 860100 1700956 137864 20:27:01 920400 3244860 3118252 77.21 170436 2268560 1020248 20.06 1066272 1790728 1320 Average: 956430 3276022 3082222 76.32 133987 2299135 1228397 24.15 833574 1994099 135748 20:22:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:23:02 ens3 334.51 233.43 1426.80 67.72 0.00 0.00 0.00 0.00 20:23:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:23:02 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 20:24:01 ens3 617.68 295.12 15412.53 25.25 0.00 0.00 0.00 0.00 20:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:24:01 lo 2.30 2.30 0.20 0.20 0.00 0.00 0.00 0.00 20:25:01 ens3 372.95 298.55 2145.69 24.73 0.00 0.00 0.00 0.00 20:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:25:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:26:01 ens3 0.20 0.27 0.02 0.03 0.00 0.00 0.00 0.00 20:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:26:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 20:27:01 ens3 139.61 234.31 25.78 1695.82 0.00 0.00 0.00 0.00 20:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:27:01 lo 4.43 4.43 0.39 0.39 0.00 0.00 0.00 0.00 Average: ens3 291.95 212.07 3764.90 363.79 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 1.61 1.61 0.14 0.14 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-168) 07/17/24 _x86_64_ (4 CPU) 20:21:40 LINUX RESTART (4 CPU) 20:22:01 CPU %user %nice %system %iowait %steal %idle 20:23:02 all 18.81 0.00 2.35 6.08 0.06 72.71 20:23:02 0 29.26 0.00 3.01 7.82 0.08 59.83 20:23:02 1 9.29 0.00 1.42 8.62 0.03 80.63 20:23:02 2 25.72 0.00 3.52 2.93 0.07 67.77 20:23:02 3 11.02 0.00 1.44 4.97 0.05 82.51 20:24:01 all 27.57 0.00 8.84 4.21 0.07 59.31 20:24:01 0 20.99 0.00 8.61 1.52 0.07 68.81 20:24:01 1 28.03 0.00 8.77 9.52 0.09 53.60 20:24:01 2 39.95 0.00 9.71 4.94 0.09 45.31 20:24:01 3 21.46 0.00 8.30 0.90 0.05 69.29 20:25:01 all 47.88 0.00 7.86 3.79 0.09 40.38 20:25:01 0 47.08 0.00 7.50 3.92 0.10 41.41 20:25:01 1 49.40 0.00 8.37 4.22 0.08 37.94 20:25:01 2 48.07 0.00 8.12 3.05 0.10 40.66 20:25:01 3 46.95 0.00 7.45 4.00 0.10 41.50 20:26:01 all 46.11 0.00 7.55 1.70 0.09 44.55 20:26:01 0 45.53 0.00 7.74 1.77 0.08 44.89 20:26:01 1 44.24 0.00 7.35 3.65 0.08 44.67 20:26:01 2 46.77 0.00 7.96 0.50 0.08 44.68 20:26:01 3 47.92 0.00 7.12 0.88 0.08 43.99 20:27:01 all 23.50 0.00 1.94 4.64 0.07 69.85 20:27:01 0 39.80 0.00 2.04 6.93 0.08 51.14 20:27:01 1 27.76 0.00 2.15 4.56 0.07 65.46 20:27:01 2 13.85 0.00 1.77 3.63 0.08 80.67 20:27:01 3 12.61 0.00 1.82 3.42 0.03 82.12 Average: all 32.76 0.00 5.68 4.09 0.08 57.39 Average: 0 36.61 0.00 5.76 4.41 0.08 53.14 Average: 1 31.73 0.00 5.59 6.10 0.07 56.51 Average: 2 34.80 0.00 6.19 3.00 0.08 55.93 Average: 3 27.93 0.00 5.20 2.85 0.06 63.95