---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1533 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: 2800.000 BogoMIPS: 5600.00 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 7.4G 62% / 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 465 498 0 2979 3195 Swap: 1023 1 1022 ---> 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:9a:7d:f1 brd ff:ff:ff:ff:ff:ff inet 10.32.6.54/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85944sec preferred_lft 85944sec inet6 fe80::f816:3eff:fe9a:7df1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:0d:29:07:30 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-1533) 12/20/23 _x86_64_ (4 CPU) 22:25:49 LINUX RESTART (4 CPU) 22:26:01 tps rtps wtps bread/s bwrtn/s 22:27:02 139.58 78.20 61.37 6116.31 40792.82 22:28:01 142.78 11.04 131.74 1449.05 63648.64 22:29:01 455.51 80.69 374.83 6638.19 73531.62 22:30:01 617.30 1.37 615.93 186.24 18721.15 22:31:01 537.01 125.01 412.00 9487.35 19496.35 22:32:01 233.03 105.17 127.86 4441.93 17845.16 22:33:01 43.93 26.28 17.65 1414.96 979.44 Average: 310.27 61.22 249.04 4254.25 33504.94 22:26:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:27:02 1645248 3253512 2393408 59.26 39220 1730348 976636 19.20 663168 1561880 90628 22:28:01 284216 3298896 3754440 92.96 74968 3052480 1147356 22.55 609860 2883384 288808 22:29:01 125124 3243912 3913532 96.90 135724 3019328 1124788 22.11 659320 2910360 2780 22:30:01 121448 3236076 3917208 96.99 166068 2943892 1124788 22.11 662384 2868512 3756 22:31:01 478152 3299008 3560504 88.16 186444 2672480 1156792 22.74 570132 2651340 323240 22:32:01 668008 3324312 3370648 83.46 190180 2512912 1008640 19.83 609688 2430760 680 22:33:01 531616 3269788 3507040 86.84 192972 2597632 947784 18.63 694516 2487752 40956 Average: 550545 3275072 3488111 86.37 140797 2647010 1069541 21.02 638438 2541998 107264 22:26:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:27:02 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 22:27:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:27:02 ens3 344.03 227.78 1431.16 60.77 0.00 0.00 0.00 0.00 22:28:01 lo 3.52 3.52 0.31 0.31 0.00 0.00 0.00 0.00 22:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:28:01 ens3 471.48 340.13 14008.34 27.37 0.00 0.00 0.00 0.00 22:29:01 lo 0.30 0.30 0.03 0.03 0.00 0.00 0.00 0.00 22:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:29:01 ens3 279.36 135.15 1564.70 10.97 0.00 0.00 0.00 0.00 22:30:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 22:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:30:01 ens3 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 22:31:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:31:01 ens3 17.53 17.31 3.89 4.22 0.00 0.00 0.00 0.00 22:32:01 lo 2.00 2.00 0.17 0.17 0.00 0.00 0.00 0.00 22:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:32:01 ens3 90.38 148.21 12.97 989.45 0.00 0.00 0.00 0.00 22:33:01 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 22:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:33:01 ens3 106.08 176.59 46.21 1300.69 0.00 0.00 0.00 0.00 Average: lo 1.18 1.18 0.10 0.10 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: ens3 186.34 148.88 2411.38 342.64 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-docker-4c-4g-1533) 12/20/23 _x86_64_ (4 CPU) 22:25:49 LINUX RESTART (4 CPU) 22:26:01 CPU %user %nice %system %iowait %steal %idle 22:27:02 all 16.80 0.00 2.31 3.81 0.05 77.02 22:27:02 0 28.06 0.00 2.06 2.52 0.07 67.29 22:27:02 1 14.63 0.00 2.09 2.84 0.05 80.39 22:27:02 2 16.02 0.00 2.03 3.26 0.05 78.64 22:27:02 3 8.46 0.00 3.07 6.60 0.03 81.83 22:28:01 all 23.27 0.00 4.03 2.69 0.07 69.94 22:28:01 0 19.46 0.00 4.54 1.13 0.07 74.80 22:28:01 1 26.63 0.00 3.62 1.40 0.07 68.28 22:28:01 2 36.74 0.00 4.46 1.81 0.10 56.88 22:28:01 3 10.12 0.00 3.53 6.46 0.05 79.84 22:29:01 all 11.82 0.00 5.56 13.24 0.07 69.30 22:29:01 0 12.84 0.00 4.77 2.26 0.05 80.09 22:29:01 1 8.92 0.00 5.30 2.38 0.05 83.34 22:29:01 2 14.05 0.00 7.26 38.20 0.12 40.37 22:29:01 3 11.51 0.00 4.93 10.45 0.07 73.05 22:30:01 all 0.70 0.00 1.81 22.73 0.05 74.70 22:30:01 0 0.02 0.00 0.00 0.00 0.02 99.97 22:30:01 1 0.22 0.00 1.42 21.40 0.05 76.91 22:30:01 2 0.93 0.00 3.36 43.97 0.12 51.62 22:30:01 3 1.65 0.00 2.47 25.89 0.07 69.93 22:31:01 all 5.74 0.00 4.18 17.85 0.08 72.15 22:31:01 0 7.75 0.00 3.79 9.72 0.05 78.69 22:31:01 1 4.58 0.00 2.82 9.44 0.03 83.14 22:31:01 2 5.04 0.00 6.80 23.80 0.12 64.24 22:31:01 3 5.61 0.00 3.37 28.49 0.08 62.45 22:32:01 all 15.21 0.00 5.73 11.23 0.09 67.74 22:32:01 0 15.33 0.00 5.02 6.46 0.07 73.12 22:32:01 1 15.98 0.00 5.62 8.59 0.10 69.70 22:32:01 2 14.61 0.00 5.63 9.26 0.10 70.40 22:32:01 3 14.94 0.00 6.61 20.54 0.10 57.81 22:33:01 all 18.65 0.00 0.84 1.12 0.05 79.34 22:33:01 0 29.65 0.00 0.85 1.32 0.07 68.11 22:33:01 1 24.90 0.00 1.37 2.31 0.05 71.38 22:33:01 2 9.69 0.00 0.60 0.05 0.05 89.61 22:33:01 3 10.50 0.00 0.56 0.82 0.03 88.09 Average: all 13.15 0.00 3.49 10.39 0.07 72.90 Average: 0 16.15 0.00 2.99 3.34 0.06 77.46 Average: 1 13.66 0.00 3.18 6.92 0.06 76.18 Average: 2 13.84 0.00 4.30 17.14 0.09 64.63 Average: 3 8.97 0.00 3.50 14.18 0.06 73.29