---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-12258 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 13G 7.2G 63% / 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 486 766 0 2690 3174 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:b3:1f:e6 brd ff:ff:ff:ff:ff:ff inet 10.32.7.46/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86066sec preferred_lft 86066sec inet6 fe80::f816:3eff:feb3:1fe6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:05:21:82:03 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-12258) 12/06/24 _x86_64_ (4 CPU) 15:32:35 LINUX RESTART (4 CPU) 15:33:01 tps rtps wtps bread/s bwrtn/s 15:34:01 165.76 66.56 99.20 4966.77 42057.41 15:35:01 298.75 76.07 222.69 15326.71 124389.43 15:36:01 357.96 29.81 328.15 3061.89 26879.92 15:37:01 261.59 212.35 49.24 8363.67 10408.93 15:38:01 55.87 33.44 22.43 1945.94 2266.56 Average: 228.02 83.64 144.38 6737.58 41244.79 15:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:34:01 1699716 3395980 2338936 57.91 52516 1798900 850800 16.72 524340 1633904 136780 15:35:01 392548 3323308 3646104 90.28 117144 2888500 1181796 23.23 454712 2889972 285012 15:36:01 774408 3223568 3264244 80.83 152480 2381620 1582580 31.11 784420 2182396 202480 15:37:01 840440 3189056 3198212 79.19 155076 2291336 1101700 21.66 976508 1942516 34108 15:38:01 812856 3250640 3225796 79.87 157340 2372044 1003592 19.73 964632 1975556 15668 Average: 903994 3276510 3134658 77.62 126911 2346480 1144094 22.49 740922 2124869 134810 15:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:34:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 15:34:01 ens3 357.12 225.13 1369.08 67.72 0.00 0.00 0.00 0.00 15:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:35:01 lo 1.40 1.40 0.13 0.13 0.00 0.00 0.00 0.00 15:35:01 ens3 430.00 244.24 14105.99 19.42 0.00 0.00 0.00 0.00 15:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:36:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:36:01 ens3 226.88 176.37 956.55 14.47 0.00 0.00 0.00 0.00 15:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:37:01 lo 0.40 0.40 0.04 0.04 0.00 0.00 0.00 0.00 15:37:01 ens3 123.58 71.69 924.77 8.82 0.00 0.00 0.00 0.00 15:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:38:01 lo 1.00 1.00 0.10 0.10 0.00 0.00 0.00 0.00 15:38:01 ens3 52.54 41.06 169.52 26.35 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 0.71 0.71 0.07 0.07 0.00 0.00 0.00 0.00 Average: ens3 238.13 151.75 3510.83 27.35 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-12258) 12/06/24 _x86_64_ (4 CPU) 15:32:35 LINUX RESTART (4 CPU) 15:33:01 CPU %user %nice %system %iowait %steal %idle 15:34:01 all 19.65 0.00 2.31 5.15 0.06 72.84 15:34:01 0 8.22 0.00 2.38 8.37 0.03 80.99 15:34:01 1 21.68 0.00 2.34 5.36 0.07 70.55 15:34:01 2 16.49 0.00 1.74 3.17 0.07 78.53 15:34:01 3 32.20 0.00 2.76 3.69 0.07 61.28 15:35:01 all 24.33 0.00 8.01 5.46 0.08 62.12 15:35:01 0 17.37 0.00 7.42 7.26 0.07 67.88 15:35:01 1 21.93 0.00 7.46 3.60 0.07 66.94 15:35:01 2 23.33 0.00 9.06 5.91 0.09 61.62 15:35:01 3 34.76 0.00 8.09 5.08 0.08 51.99 15:36:01 all 21.36 0.00 4.30 11.75 0.08 62.50 15:36:01 0 21.87 0.00 3.42 3.20 0.07 71.44 15:36:01 1 20.70 0.00 3.86 3.95 0.08 71.40 15:36:01 2 21.32 0.00 3.98 9.06 0.10 65.54 15:36:01 3 21.54 0.00 5.94 30.81 0.10 41.60 15:37:01 all 41.91 0.00 4.81 11.21 0.10 41.98 15:37:01 0 43.34 0.00 5.22 13.90 0.10 37.45 15:37:01 1 41.56 0.00 4.54 7.58 0.08 46.25 15:37:01 2 41.03 0.00 4.88 12.13 0.12 41.83 15:37:01 3 41.68 0.00 4.64 11.20 0.10 42.38 15:38:01 all 21.81 0.00 1.03 1.41 0.05 75.70 15:38:01 0 26.40 0.00 1.03 0.95 0.05 71.56 15:38:01 1 12.14 0.00 0.64 1.17 0.03 86.01 15:38:01 2 40.64 0.00 1.60 0.70 0.08 56.97 15:38:01 3 8.03 0.00 0.82 2.83 0.03 88.29 Average: all 25.80 0.00 4.08 6.99 0.08 63.06 Average: 0 23.43 0.00 3.88 6.73 0.06 65.89 Average: 1 23.60 0.00 3.76 4.33 0.07 68.24 Average: 2 28.57 0.00 4.24 6.18 0.09 60.92 Average: 3 27.61 0.00 4.44 10.72 0.08 57.17