---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-620 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 12G 7.3G 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 472 279 0 3191 3188 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:80:da:a1 brd ff:ff:ff:ff:ff:ff inet 10.32.6.25/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86062sec preferred_lft 86062sec inet6 fe80::f816:3eff:fe80:daa1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f5:51:8f:d0 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-620) 02/02/24 _x86_64_ (4 CPU) 13:34:31 LINUX RESTART (4 CPU) 13:35:02 tps rtps wtps bread/s bwrtn/s 13:36:01 106.00 62.84 43.16 4601.53 6844.26 13:37:01 222.27 28.38 193.89 3583.88 112158.16 13:38:01 389.24 241.27 147.97 9273.04 32625.92 13:39:01 191.17 121.13 70.04 6524.65 15737.24 13:40:01 61.64 37.81 23.83 2346.28 3269.72 Average: 194.37 98.40 95.96 5268.06 34226.06 13:35:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:36:01 1642940 3338892 2395716 59.32 49588 1801864 864508 16.99 576836 1640048 157240 13:37:01 313060 3319124 3725596 92.25 105780 2991000 1014204 19.94 578376 2862372 27096 13:38:01 637160 3303536 3401496 84.22 149156 2604852 1103504 21.69 671060 2445376 34448 13:39:01 374768 3184896 3663888 90.72 155504 2744964 1052052 20.68 995392 2383140 52120 13:40:01 274080 3233836 3764576 93.21 162544 2876544 967132 19.01 1024220 2444464 53212 Average: 648402 3276057 3390254 83.95 124514 2603845 1000280 19.66 769177 2355080 64823 13:35:02 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 0.88 0.88 0.08 0.08 0.00 0.00 0.00 0.00 13:36:01 ens3 332.69 211.73 1446.11 60.00 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 2.33 2.33 0.22 0.22 0.00 0.00 0.00 0.00 13:37:01 ens3 447.93 318.50 11992.85 29.49 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 0.73 0.73 0.08 0.08 0.00 0.00 0.00 0.00 13:38:01 ens3 254.42 214.43 1370.48 17.46 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 234.33 158.07 1809.25 14.12 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 50.41 48.83 192.77 16.65 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 1.17 1.17 0.11 0.11 0.00 0.00 0.00 0.00 Average: ens3 263.74 190.25 3369.50 27.43 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-docker-4c-4g-620) 02/02/24 _x86_64_ (4 CPU) 13:34:31 LINUX RESTART (4 CPU) 13:35:02 CPU %user %nice %system %iowait %steal %idle 13:36:01 all 21.74 0.00 1.85 2.86 0.06 73.49 13:36:01 0 20.13 0.00 1.92 0.87 0.05 77.03 13:36:01 1 15.87 0.00 1.53 2.71 0.07 79.82 13:36:01 2 30.04 0.00 2.28 6.86 0.07 60.75 13:36:01 3 20.89 0.00 1.70 1.01 0.05 76.35 13:37:01 all 23.64 0.00 7.04 3.48 0.08 65.76 13:37:01 0 25.09 0.00 6.67 4.98 0.07 63.19 13:37:01 1 20.74 0.00 6.99 1.52 0.05 70.70 13:37:01 2 18.61 0.00 6.14 4.38 0.08 70.78 13:37:01 3 30.12 0.00 8.35 3.08 0.08 58.36 13:38:01 all 8.94 0.00 5.02 11.69 0.08 74.26 13:38:01 0 7.68 0.00 5.21 13.27 0.07 73.77 13:38:01 1 11.20 0.00 5.28 10.08 0.08 73.36 13:38:01 2 8.95 0.00 4.50 7.08 0.08 79.39 13:38:01 3 7.94 0.00 5.13 16.35 0.08 70.49 13:39:01 all 32.08 0.00 5.91 7.08 0.09 54.84 13:39:01 0 31.74 0.00 6.05 7.88 0.10 54.23 13:39:01 1 34.47 0.00 6.45 9.01 0.08 49.98 13:39:01 2 30.32 0.00 5.89 6.26 0.10 57.42 13:39:01 3 31.79 0.00 5.20 5.18 0.08 57.75 13:40:01 all 20.03 0.00 1.00 1.53 0.05 77.40 13:40:01 0 20.09 0.00 1.14 2.40 0.03 76.34 13:40:01 1 29.25 0.00 0.95 1.37 0.05 68.39 13:40:01 2 14.85 0.00 0.88 1.89 0.05 82.33 13:40:01 3 15.93 0.00 1.05 0.45 0.03 82.54 Average: all 21.28 0.00 4.16 5.33 0.07 69.16 Average: 0 20.96 0.00 4.19 5.88 0.06 68.91 Average: 1 22.33 0.00 4.24 4.94 0.07 68.42 Average: 2 20.53 0.00 3.93 5.29 0.08 70.18 Average: 3 21.32 0.00 4.28 5.21 0.07 69.12