---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4344 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 9.1G 11G 47% / 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: 3943 483 1175 0 2285 3197 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:c1:b8:2d brd ff:ff:ff:ff:ff:ff inet 10.32.7.177/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85749sec preferred_lft 85749sec inet6 fe80::f816:3eff:fec1:b82d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c2:ca:1f:4c 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-4344) 06/24/24 _x86_64_ (4 CPU) 13:07:03 LINUX RESTART (4 CPU) 13:08:02 tps rtps wtps bread/s bwrtn/s 13:09:01 117.10 48.91 68.19 3453.38 9638.77 13:10:01 29.96 0.03 29.93 0.67 4254.62 13:11:01 35.94 1.63 34.31 45.06 3945.48 13:12:01 24.06 11.51 12.55 824.40 782.14 13:13:01 1.25 0.02 1.23 3.20 17.86 13:14:01 1.43 0.00 1.43 0.00 19.73 13:15:01 0.93 0.00 0.93 0.00 14.00 13:16:01 1.53 0.00 1.53 0.00 20.26 13:17:01 0.97 0.02 0.95 0.13 12.40 Average: 23.51 6.82 16.69 475.24 2064.30 13:08:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:09:01 1332464 3230064 2706188 67.01 59980 1985308 1058540 20.81 727668 1782596 111840 13:10:01 1231892 3139392 2806760 69.50 62336 1991840 1130652 22.23 820872 1787628 1912 13:11:01 1022640 3047916 3016012 74.68 66040 2101764 1166116 22.92 921416 1886464 6608 13:12:01 260692 2322488 3777960 93.55 67144 2135532 1878268 36.92 1705780 1857380 188 13:13:01 260576 2322516 3778076 93.55 67184 2135644 1878268 36.92 1706232 1857472 28 13:14:01 260580 2322584 3778072 93.55 67232 2135648 1878268 36.92 1705840 1857476 200 13:15:01 260280 2322316 3778372 93.56 67268 2135652 1878268 36.92 1705912 1857480 180 13:16:01 260544 2322620 3778108 93.55 67300 2135660 1878268 36.92 1705760 1857488 36 13:17:01 259536 2321660 3779116 93.57 67340 2135656 1878268 36.92 1706452 1857488 192 Average: 572134 2594617 3466518 85.83 65758 2099189 1624991 31.94 1411770 1844608 13465 13:08:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:09:01 ens3 114.52 94.54 819.87 18.99 0.00 0.00 0.00 0.00 13:09:01 lo 2.91 2.91 0.27 0.27 0.00 0.00 0.00 0.00 13:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:10:01 ens3 75.39 98.80 95.73 16.51 0.00 0.00 0.00 0.00 13:10:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 13:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:11:01 ens3 499.13 447.33 1832.85 98.62 0.00 0.00 0.00 0.00 13:11:01 lo 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00 13:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:12:01 ens3 81.49 70.72 123.59 21.33 0.00 0.00 0.00 0.00 13:12:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 13:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:13:01 ens3 6.03 2.78 1.54 0.99 0.00 0.00 0.00 0.00 13:13:01 lo 0.07 0.07 0.00 0.00 0.00 0.00 0.00 0.00 13:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:14:01 ens3 1.05 0.68 0.41 0.27 0.00 0.00 0.00 0.00 13:14:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 13:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:15:01 ens3 0.43 0.27 0.27 0.22 0.00 0.00 0.00 0.00 13:15:01 lo 0.07 0.07 0.00 0.00 0.00 0.00 0.00 0.00 13:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:16:01 ens3 0.23 0.18 0.03 0.03 0.00 0.00 0.00 0.00 13:16:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 13:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:17:01 ens3 0.12 0.10 0.02 0.02 0.00 0.00 0.00 0.00 13:17:01 lo 0.07 0.07 0.00 0.00 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 86.43 79.46 318.43 17.44 0.00 0.00 0.00 0.00 Average: lo 0.54 0.54 0.05 0.05 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4344) 06/24/24 _x86_64_ (4 CPU) 13:07:03 LINUX RESTART (4 CPU) 13:08:02 CPU %user %nice %system %iowait %steal %idle 13:09:01 all 19.24 0.00 1.53 3.14 0.06 76.03 13:09:01 0 23.52 0.00 1.75 1.90 0.05 72.78 13:09:01 1 15.24 0.00 1.27 6.14 0.03 77.30 13:09:01 2 11.04 0.00 0.97 1.84 0.07 86.09 13:09:01 3 27.17 0.00 2.09 2.65 0.07 68.03 13:10:01 all 6.51 0.00 0.33 0.34 0.04 92.78 13:10:01 0 6.23 0.00 0.35 0.08 0.02 93.32 13:10:01 1 7.30 0.00 0.28 1.12 0.05 91.25 13:10:01 2 8.53 0.00 0.55 0.00 0.05 90.86 13:10:01 3 3.95 0.00 0.17 0.15 0.02 95.72 13:11:01 all 10.51 0.00 0.76 0.32 0.04 88.36 13:11:01 0 9.81 0.00 0.99 0.59 0.05 88.56 13:11:01 1 8.56 0.00 0.48 0.00 0.05 90.90 13:11:01 2 13.02 0.00 0.47 0.05 0.03 86.43 13:11:01 3 10.67 0.00 1.09 0.65 0.05 87.55 13:12:01 all 41.48 0.00 0.57 0.28 0.07 57.60 13:12:01 0 30.05 0.00 0.80 0.32 0.05 68.78 13:12:01 1 85.08 0.00 0.33 0.10 0.07 14.42 13:12:01 2 23.74 0.00 0.46 0.32 0.10 75.38 13:12:01 3 26.63 0.00 0.70 0.40 0.07 72.20 13:13:01 all 25.58 0.00 0.05 0.02 0.06 74.30 13:13:01 0 44.27 0.00 0.02 0.02 0.05 55.64 13:13:01 1 43.19 0.00 0.02 0.00 0.05 56.74 13:13:01 2 2.90 0.00 0.12 0.00 0.10 96.88 13:13:01 3 11.69 0.00 0.05 0.05 0.03 88.17 13:14:01 all 25.71 0.00 0.05 0.02 0.06 74.17 13:14:01 0 0.14 0.00 0.03 0.00 0.07 99.76 13:14:01 1 95.96 0.00 0.03 0.00 0.05 3.95 13:14:01 2 2.20 0.00 0.08 0.00 0.07 97.65 13:14:01 3 4.27 0.00 0.03 0.07 0.03 95.60 13:15:01 all 25.56 0.00 0.04 0.01 0.05 74.33 13:15:01 0 0.25 0.00 0.02 0.00 0.05 99.68 13:15:01 1 29.50 0.00 0.03 0.00 0.10 70.37 13:15:01 2 71.01 0.00 0.03 0.00 0.07 28.89 13:15:01 3 1.62 0.00 0.05 0.03 0.03 98.26 13:16:01 all 25.36 0.00 0.03 0.01 0.06 74.53 13:16:01 0 46.84 0.00 0.03 0.00 0.08 53.04 13:16:01 1 30.77 0.00 0.03 0.00 0.08 69.11 13:16:01 2 23.17 0.00 0.02 0.00 0.02 76.80 13:16:01 3 0.64 0.00 0.07 0.03 0.03 99.22 13:17:01 all 25.29 0.00 0.04 0.01 0.05 74.61 13:17:01 0 29.45 0.00 0.02 0.00 0.03 70.50 13:17:01 1 50.15 0.00 0.07 0.00 0.07 49.71 13:17:01 2 18.95 0.00 0.00 0.00 0.02 81.03 13:17:01 3 2.38 0.00 0.07 0.05 0.09 97.41 Average: all 22.80 0.00 0.38 0.46 0.05 76.32 Average: 0 21.20 0.00 0.44 0.32 0.05 77.99 Average: 1 40.70 0.00 0.28 0.81 0.06 58.15 Average: 2 19.42 0.00 0.30 0.24 0.06 79.99 Average: 3 9.87 0.00 0.48 0.45 0.05 89.15