---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2103 4.15.0-194-generic #205-Ubuntu SMP Fri Sep 16 19:49:27 UTC 2022 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 688K 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 4.4M 100M 5% /boot/efi tmpfs 395M 0 395M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3944 476 370 0 3097 3184 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:75:3d:b2 brd ff:ff:ff:ff:ff:ff inet 10.32.7.57/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86066sec preferred_lft 86066sec inet6 fe80::f816:3eff:fe75:3db2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:df:9c:f0:7d 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 4.15.0-194-generic (prd-ubuntu1804-docker-4c-4g-2103) 12/27/23 _x86_64_ (4 CPU) 13:34:43 LINUX RESTART (4 CPU) 13:35:01 tps rtps wtps bread/s bwrtn/s 13:36:01 150.22 78.54 71.68 6173.14 41439.27 13:37:01 107.47 17.48 89.98 2221.33 39696.53 13:38:01 387.51 137.13 250.37 4653.13 99760.36 13:39:01 198.22 107.17 91.05 6256.16 24377.00 13:40:01 60.95 38.45 22.49 2412.40 3891.50 Average: 180.99 75.79 105.20 4343.49 41866.46 13:35:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:36:01 1588796 3277672 2449860 60.66 43324 1803352 942860 18.53 660396 1615496 165920 13:37:01 263272 3306708 3775384 93.48 71856 3077460 1187604 23.34 632968 2878056 288128 13:38:01 198828 3296188 3839828 95.08 150824 3018932 1155848 22.72 717488 2821724 272348 13:39:01 455400 3167608 3583256 88.72 155748 2650232 1093008 21.49 1010180 2291640 51784 13:40:01 417216 3278180 3621440 89.67 162332 2781636 950844 18.69 977084 2352552 31496 Average: 584702 3265271 3453954 85.52 116817 2666322 1066033 20.96 799623 2391894 161935 13:35:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:36:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 13:36:01 ens3 328.99 208.15 1370.81 59.91 0.00 0.00 0.00 0.00 13:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:37:01 lo 2.40 2.40 0.22 0.22 0.00 0.00 0.00 0.00 13:37:01 ens3 382.23 273.32 11766.74 21.25 0.00 0.00 0.00 0.00 13:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:38:01 lo 0.93 0.93 0.10 0.10 0.00 0.00 0.00 0.00 13:38:01 ens3 316.75 249.03 1837.17 19.56 0.00 0.00 0.00 0.00 13:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:39:01 lo 0.97 0.97 0.09 0.09 0.00 0.00 0.00 0.00 13:39:01 ens3 237.04 181.10 1940.51 21.55 0.00 0.00 0.00 0.00 13:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:40:01 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 13:40:01 ens3 47.65 42.30 190.94 11.85 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 1.26 1.26 0.12 0.12 0.00 0.00 0.00 0.00 Average: ens3 262.56 190.81 3419.83 26.82 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-docker-4c-4g-2103) 12/27/23 _x86_64_ (4 CPU) 13:34:43 LINUX RESTART (4 CPU) 13:35:01 CPU %user %nice %system %iowait %steal %idle 13:36:01 all 18.32 0.00 2.36 4.43 0.06 74.83 13:36:01 0 8.49 0.00 1.44 6.79 0.05 83.24 13:36:01 1 16.94 0.00 1.74 3.89 0.03 77.40 13:36:01 2 29.71 0.00 3.02 4.34 0.08 62.85 13:36:01 3 18.16 0.00 3.23 2.70 0.07 75.84 13:37:01 all 16.99 0.00 2.52 2.38 0.05 78.06 13:37:01 0 9.32 0.00 2.14 4.26 0.02 84.26 13:37:01 1 12.21 0.00 1.44 0.18 0.05 86.11 13:37:01 2 30.67 0.00 3.96 1.34 0.05 63.98 13:37:01 3 15.79 0.00 2.52 3.73 0.05 77.91 13:38:01 all 18.22 0.00 8.50 8.71 0.07 64.49 13:38:01 0 17.93 0.00 9.55 14.57 0.07 57.88 13:38:01 1 15.52 0.00 8.55 4.26 0.07 71.60 13:38:01 2 17.03 0.00 8.09 8.71 0.10 66.07 13:38:01 3 22.39 0.00 7.82 7.30 0.07 62.41 13:39:01 all 31.51 0.00 5.50 6.37 0.07 56.55 13:39:01 0 31.80 0.00 5.45 5.23 0.07 57.46 13:39:01 1 30.97 0.00 5.64 6.34 0.07 56.98 13:39:01 2 30.20 0.00 5.24 3.57 0.07 60.91 13:39:01 3 33.03 0.00 5.70 10.33 0.07 50.87 13:40:01 all 18.93 0.00 1.01 1.45 0.04 78.57 13:40:01 0 11.13 0.00 0.57 0.17 0.03 88.10 13:40:01 1 27.61 0.00 1.40 1.62 0.05 69.32 13:40:01 2 24.43 0.00 1.07 0.60 0.05 73.85 13:40:01 3 12.55 0.00 0.98 3.40 0.02 83.05 Average: all 20.79 0.00 3.97 4.66 0.06 70.53 Average: 0 15.71 0.00 3.82 6.19 0.05 74.23 Average: 1 20.66 0.00 3.75 3.26 0.05 72.28 Average: 2 26.42 0.00 4.26 3.70 0.07 65.55 Average: 3 20.37 0.00 4.04 5.49 0.05 70.05