---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3983 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: 2800.022 BogoMIPS: 5600.04 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 479 546 0 2918 3181 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:54:9d:c0 brd ff:ff:ff:ff:ff:ff inet 10.32.6.149/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85990sec preferred_lft 85990sec inet6 fe80::f816:3eff:fe54:9dc0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:2e:6d:fa:3a 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-3983) 01/17/24 _x86_64_ (4 CPU) 15:32:44 LINUX RESTART (4 CPU) 15:33:01 tps rtps wtps bread/s bwrtn/s 15:34:02 144.05 78.55 65.50 6145.33 40896.15 15:35:01 101.39 16.30 85.09 2281.92 35457.45 15:36:01 468.71 56.27 412.44 9905.08 113598.40 15:37:01 217.90 31.41 186.49 1855.96 21604.80 15:38:01 47.74 0.15 47.59 4.67 10103.78 15:39:01 83.95 60.04 23.91 2761.54 7071.35 Average: 177.53 40.52 137.01 3830.66 38137.74 15:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:34:02 1634608 3275076 2404048 59.53 40428 1760544 933696 18.35 654800 1580136 135516 15:35:01 416012 3310312 3622644 89.70 69344 2942432 1137524 22.36 624424 2742852 305580 15:36:01 216120 3316192 3822536 94.65 137428 3008424 1044696 20.54 575672 2915416 304 15:37:01 740700 3252240 3297956 81.66 158068 2429008 1345388 26.45 873320 2121256 196728 15:38:01 901660 3306264 3136996 77.67 158572 2321808 1353200 26.60 682648 2149660 968 15:39:01 562816 3221588 3475840 86.06 162180 2574392 969184 19.05 848648 2327280 44284 Average: 745319 3280279 3293337 81.55 121003 2506101 1130615 22.22 709919 2306100 113897 15:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:34:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:34:02 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 15:34:02 ens3 395.28 258.65 1381.74 63.74 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 2.44 2.44 0.22 0.22 0.00 0.00 0.00 0.00 15:35:01 ens3 398.25 281.82 12349.18 21.81 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 0.63 0.63 0.07 0.07 0.00 0.00 0.00 0.00 15:36:01 ens3 174.10 109.69 2576.55 8.40 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 15:37:01 ens3 101.63 82.32 441.65 7.84 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 7.82 7.82 1.68 1.68 0.00 0.00 0.00 0.00 15:38:01 ens3 6.45 5.25 1.32 1.54 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 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 15:39:01 ens3 280.57 209.08 2294.82 30.77 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 2.34 2.34 0.38 0.38 0.00 0.00 0.00 0.00 Average: ens3 225.56 157.45 3148.64 22.35 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-docker-4c-4g-3983) 01/17/24 _x86_64_ (4 CPU) 15:32:44 LINUX RESTART (4 CPU) 15:33:01 CPU %user %nice %system %iowait %steal %idle 15:34:02 all 17.63 0.00 2.09 4.31 0.05 75.93 15:34:02 0 12.45 0.00 1.68 1.70 0.03 84.13 15:34:02 1 27.36 0.00 3.06 3.03 0.07 66.48 15:34:02 2 19.80 0.00 1.99 3.43 0.05 74.72 15:34:02 3 10.93 0.00 1.63 9.10 0.05 78.29 15:35:01 all 17.41 0.00 2.38 2.69 0.04 77.48 15:35:01 0 15.69 0.00 1.99 1.65 0.02 80.66 15:35:01 1 16.53 0.00 2.23 0.72 0.03 80.49 15:35:01 2 13.69 0.00 2.41 1.96 0.05 81.89 15:35:01 3 23.75 0.00 2.85 6.44 0.05 66.91 15:36:01 all 16.68 0.00 7.34 11.70 0.07 64.21 15:36:01 0 19.53 0.00 8.17 15.98 0.08 56.24 15:36:01 1 16.76 0.00 6.06 0.89 0.07 76.22 15:36:01 2 14.88 0.00 8.65 21.76 0.08 54.62 15:36:01 3 15.56 0.00 6.51 8.21 0.07 69.65 15:37:01 all 52.46 0.00 7.60 5.13 0.08 34.73 15:37:01 0 52.57 0.00 8.09 11.79 0.08 27.47 15:37:01 1 54.07 0.00 7.74 3.55 0.08 34.56 15:37:01 2 51.64 0.00 7.20 3.85 0.08 37.23 15:37:01 3 51.55 0.00 7.39 1.37 0.08 39.60 15:38:01 all 10.21 0.00 2.06 1.44 0.03 86.26 15:38:01 0 9.61 0.00 1.84 0.23 0.03 88.27 15:38:01 1 9.82 0.00 1.99 0.99 0.02 87.19 15:38:01 2 11.32 0.00 2.24 1.57 0.03 84.83 15:38:01 3 10.07 0.00 2.17 2.95 0.03 84.77 15:39:01 all 20.09 0.00 1.27 1.98 0.05 76.61 15:39:01 0 12.01 0.00 0.82 1.35 0.02 85.80 15:39:01 1 9.88 0.00 1.13 2.05 0.03 86.90 15:39:01 2 14.60 0.00 0.99 1.11 0.05 83.25 15:39:01 3 43.86 0.00 2.14 3.39 0.07 50.54 Average: all 22.40 0.00 3.78 4.53 0.05 69.22 Average: 0 20.26 0.00 3.75 5.43 0.04 70.52 Average: 1 22.37 0.00 3.70 1.87 0.05 72.01 Average: 2 21.00 0.00 3.91 5.60 0.06 69.43 Average: 3 25.99 0.00 3.78 5.24 0.06 64.93