---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3716 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 6.9G 65% / 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 478 916 0 2549 3182 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:65:a2:89 brd ff:ff:ff:ff:ff:ff inet 10.32.6.112/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85991sec preferred_lft 85991sec inet6 fe80::f816:3eff:fe65:a289/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:7e:93:ed:36 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-3716) 01/14/24 _x86_64_ (4 CPU) 15:32:50 LINUX RESTART (4 CPU) 15:33:01 tps rtps wtps bread/s bwrtn/s 15:34:01 123.95 64.57 59.37 5170.47 40434.74 15:35:01 157.33 32.13 125.20 3194.00 51912.06 15:36:01 457.66 65.28 392.39 13803.93 95930.56 15:37:01 233.80 34.92 198.88 1940.27 21652.13 15:38:01 62.36 5.80 56.56 788.80 10427.86 15:39:01 84.10 61.14 22.96 2776.87 6677.55 Average: 186.54 43.97 142.56 4612.60 37842.39 15:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:34:01 1730400 3300564 2308256 57.15 37856 1695056 904880 17.79 594448 1549828 92428 15:35:01 170996 3314580 3867660 95.77 71484 3180088 1119848 22.01 597288 3006684 309204 15:36:01 202116 3321248 3836540 95.00 137048 3027372 1036332 20.37 565284 2939796 284 15:37:01 781764 3186324 3256892 80.64 156212 2324212 1450320 28.51 894672 2059188 164928 15:38:01 1271772 3306864 2766884 68.51 156856 1965788 1318856 25.92 667692 1807040 1488 15:39:01 981508 3260528 3057148 75.70 161052 2206904 935992 18.40 794480 1974720 44608 Average: 856426 3281685 3182230 78.79 120085 2399903 1127705 22.17 685644 2222876 102157 15:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:34:01 ens3 362.02 242.69 1380.04 62.11 0.00 0.00 0.00 0.00 15:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:34:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 15:35:01 ens3 588.37 468.89 14261.60 34.54 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 2.40 2.40 0.22 0.22 0.00 0.00 0.00 0.00 15:36:01 ens3 118.56 84.87 520.54 6.64 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 0.57 0.57 0.06 0.06 0.00 0.00 0.00 0.00 15:37:01 ens3 110.22 89.23 442.28 8.43 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 1.13 1.13 0.12 0.12 0.00 0.00 0.00 0.00 15:38:01 ens3 6.72 6.43 1.44 1.64 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 6.53 6.53 1.60 1.60 0.00 0.00 0.00 0.00 15:39:01 ens3 275.60 200.98 2102.28 33.94 0.00 0.00 0.00 0.00 15:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:39:01 lo 2.23 2.23 0.16 0.16 0.00 0.00 0.00 0.00 Average: ens3 243.61 182.21 3118.96 24.55 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 2.32 2.32 0.37 0.37 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-docker-4c-4g-3716) 01/14/24 _x86_64_ (4 CPU) 15:32:50 LINUX RESTART (4 CPU) 15:33:01 CPU %user %nice %system %iowait %steal %idle 15:34:01 all 15.69 0.00 1.83 4.06 0.04 78.39 15:34:01 0 8.50 0.00 2.12 6.48 0.03 82.86 15:34:01 1 17.73 0.00 1.54 2.01 0.05 78.67 15:34:01 2 10.54 0.00 1.56 4.78 0.03 83.09 15:34:01 3 25.99 0.00 2.07 2.94 0.05 68.95 15:35:01 all 20.17 0.00 3.69 3.39 0.04 72.71 15:35:01 0 10.07 0.00 2.91 7.06 0.02 79.95 15:35:01 1 7.67 0.00 3.39 3.82 0.02 85.11 15:35:01 2 23.87 0.00 3.18 2.26 0.07 70.62 15:35:01 3 39.04 0.00 5.28 0.42 0.07 55.19 15:36:01 all 14.45 0.00 6.47 12.56 0.06 66.46 15:36:01 0 12.48 0.00 6.33 0.89 0.03 80.26 15:36:01 1 14.74 0.00 6.50 6.80 0.05 71.90 15:36:01 2 14.66 0.00 6.59 12.87 0.08 65.79 15:36:01 3 15.90 0.00 6.50 29.65 0.05 47.89 15:37:01 all 49.08 0.00 7.17 5.81 0.06 37.88 15:37:01 0 49.17 0.00 7.58 5.43 0.07 37.76 15:37:01 1 48.91 0.00 7.07 1.43 0.07 42.52 15:37:01 2 49.65 0.00 7.20 13.21 0.07 29.88 15:37:01 3 48.58 0.00 6.80 3.20 0.07 41.35 15:38:01 all 14.39 0.00 2.59 1.77 0.04 81.21 15:38:01 0 13.47 0.00 2.21 0.45 0.05 83.81 15:38:01 1 13.65 0.00 2.61 0.07 0.03 83.64 15:38:01 2 16.21 0.00 2.74 5.60 0.03 75.41 15:38:01 3 14.21 0.00 2.78 0.94 0.03 82.04 15:39:01 all 17.63 0.00 1.27 1.81 0.04 79.26 15:39:01 0 16.71 0.00 1.34 2.26 0.03 79.66 15:39:01 1 11.02 0.00 1.18 0.90 0.03 86.86 15:39:01 2 14.20 0.00 1.14 2.44 0.03 82.19 15:39:01 3 28.60 0.00 1.42 1.64 0.05 68.30 Average: all 21.88 0.00 3.83 4.89 0.05 69.36 Average: 0 18.37 0.00 3.74 3.77 0.04 74.09 Average: 1 18.94 0.00 3.71 2.50 0.04 74.81 Average: 2 21.49 0.00 3.72 6.85 0.05 67.88 Average: 3 28.71 0.00 4.14 6.44 0.05 60.66