---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-11690 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 9.8G 9.5G 51% / 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: 3944 451 1197 0 2294 3237 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:ef:c3:19 brd ff:ff:ff:ff:ff:ff inet 10.32.6.109/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85960sec preferred_lft 85960sec inet6 fe80::f816:3eff:feef:c319/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:79:aa:cd:ab 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-11690) 11/30/24 _x86_64_ (4 CPU) 12:02:35 LINUX RESTART (4 CPU) 12:03:02 tps rtps wtps bread/s bwrtn/s 12:04:01 180.43 67.93 112.50 5055.91 43578.06 12:05:01 129.83 44.38 85.45 1547.21 11962.14 12:06:01 37.48 14.89 22.59 485.49 3998.40 12:07:01 19.25 0.85 18.40 21.20 7733.64 12:08:01 64.00 44.81 19.19 2917.87 11105.38 12:09:01 30.89 21.50 9.40 1099.82 7034.43 Average: 76.69 32.29 44.40 1845.74 14153.70 12:03:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:04:01 1635608 3342520 2403052 59.50 56256 1805484 909796 17.88 585204 1639756 137036 12:05:01 912888 2855040 3125772 77.40 67916 2017904 1391996 27.36 1099644 1824356 9960 12:06:01 235148 2138024 3803512 94.18 69972 1975236 2259460 44.41 1820800 1769164 1476 12:07:01 644576 2779388 3394084 84.04 72136 2202332 1457664 28.65 1213064 1969724 1916 12:08:01 816992 3067508 3221668 79.77 73476 2319736 1189352 23.38 946908 2070856 81832 12:09:01 224940 2406052 3813720 94.43 74768 2255432 1773616 34.86 1652252 1969472 32124 Average: 745025 2764755 3293635 81.55 69087 2096021 1496981 29.43 1219645 1873888 44057 12:03:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:04:01 ens3 436.50 269.28 1464.92 68.94 0.00 0.00 0.00 0.00 12:04:01 lo 1.29 1.29 0.16 0.16 0.00 0.00 0.00 0.00 12:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:05:01 ens3 376.60 331.09 1356.67 71.45 0.00 0.00 0.00 0.00 12:05:01 lo 1.47 1.47 0.15 0.15 0.00 0.00 0.00 0.00 12:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 ens3 210.21 203.96 968.91 37.39 0.00 0.00 0.00 0.00 12:06:01 lo 108.83 108.83 11.35 11.35 0.00 0.00 0.00 0.00 12:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 ens3 369.99 299.32 509.88 89.64 0.00 0.00 0.00 0.00 12:07:01 lo 1.47 1.47 0.12 0.12 0.00 0.00 0.00 0.00 12:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:08:01 ens3 427.40 348.61 641.04 109.27 0.00 0.00 0.00 0.00 12:08:01 lo 3.25 3.25 0.30 0.30 0.00 0.00 0.00 0.00 12:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:09:01 ens3 591.90 457.02 2220.83 101.12 0.00 0.00 0.00 0.00 12:09:01 lo 0.47 0.47 0.05 0.05 0.00 0.00 0.00 0.00 12:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 402.00 318.35 1192.92 79.67 0.00 0.00 0.00 0.00 Average: lo 19.51 19.51 2.03 2.03 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-11690) 11/30/24 _x86_64_ (4 CPU) 12:02:35 LINUX RESTART (4 CPU) 12:03:02 CPU %user %nice %system %iowait %steal %idle 12:04:01 all 20.68 0.00 2.70 5.19 0.07 71.36 12:04:01 0 15.76 0.00 1.85 4.42 0.05 77.92 12:04:01 1 11.58 0.00 1.63 1.21 0.03 85.55 12:04:01 2 17.28 0.00 2.79 6.89 0.09 72.95 12:04:01 3 38.23 0.00 4.56 8.27 0.09 48.86 12:05:01 all 23.89 0.00 1.48 2.65 0.07 71.91 12:05:01 0 19.18 0.00 1.32 3.85 0.07 75.59 12:05:01 1 31.46 0.00 1.57 3.38 0.07 63.53 12:05:01 2 23.96 0.00 1.83 2.03 0.10 72.08 12:05:01 3 20.95 0.00 1.19 1.37 0.07 76.43 12:06:01 all 37.60 0.00 1.46 0.45 0.08 60.42 12:06:01 0 38.17 0.00 1.64 0.23 0.08 59.88 12:06:01 1 38.51 0.00 1.20 0.13 0.08 60.07 12:06:01 2 38.85 0.00 1.86 0.57 0.08 58.63 12:06:01 3 34.86 0.00 1.14 0.84 0.07 63.09 12:07:01 all 18.25 0.00 0.86 0.20 0.05 80.64 12:07:01 0 21.07 0.00 0.75 0.15 0.05 77.98 12:07:01 1 15.43 0.00 0.92 0.28 0.05 83.32 12:07:01 2 16.81 0.00 1.43 0.15 0.07 81.55 12:07:01 3 19.67 0.00 0.33 0.23 0.05 79.71 12:08:01 all 41.53 0.00 1.73 1.02 0.09 55.63 12:08:01 0 43.34 0.00 1.40 0.60 0.08 54.57 12:08:01 1 39.37 0.00 1.64 0.73 0.10 58.16 12:08:01 2 38.65 0.00 2.18 0.68 0.10 58.39 12:08:01 3 44.78 0.00 1.71 2.04 0.10 51.36 12:09:01 all 31.45 0.00 1.06 0.55 0.07 66.88 12:09:01 0 43.09 0.00 1.08 1.12 0.08 54.62 12:09:01 1 42.98 0.00 1.18 0.37 0.08 55.40 12:09:01 2 22.80 0.00 1.09 0.33 0.07 75.71 12:09:01 3 16.89 0.00 0.87 0.37 0.05 81.83 Average: all 28.92 0.00 1.54 1.67 0.07 67.79 Average: 0 30.13 0.00 1.34 1.72 0.07 66.74 Average: 1 29.94 0.00 1.36 1.01 0.07 67.62 Average: 2 26.43 0.00 1.86 1.76 0.08 69.86 Average: 3 29.18 0.00 1.62 2.16 0.07 66.96