---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2332 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 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 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 522 615 0 2805 3138 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:44:d5:5c brd ff:ff:ff:ff:ff:ff inet 10.32.6.38/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85926sec preferred_lft 85926sec inet6 fe80::f816:3eff:fe44:d55c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b1:28:46:cd 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-2332) 04/22/24 _x86_64_ (4 CPU) 08:01:37 LINUX RESTART (4 CPU) 08:02:01 tps rtps wtps bread/s bwrtn/s 08:03:01 176.72 80.14 96.58 6125.38 43125.10 08:04:01 170.34 15.57 154.76 2268.89 84135.78 08:05:01 208.52 95.10 113.41 5230.73 50541.58 08:06:01 317.63 78.47 239.16 4980.64 16441.26 08:07:01 71.79 3.82 67.97 193.03 5428.70 08:08:01 64.36 13.28 51.07 935.71 7972.80 08:09:01 388.82 361.97 26.85 28232.36 7609.40 Average: 199.74 92.62 107.12 6852.06 30754.47 08:02:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:03:01 1483312 3249780 2555340 63.27 45892 1875688 956436 18.80 703116 1670836 162448 08:04:01 118852 3277508 3919800 97.06 92292 3166176 1144868 22.50 585800 3058368 297604 08:05:01 1298320 3239572 2740332 67.85 118436 1935924 1275576 25.07 697388 1776240 30028 08:06:01 850124 3266104 3188528 78.95 140808 2361228 1234640 24.27 876156 2019740 9160 08:07:01 450484 3031320 3588168 88.85 144004 2495604 1494560 29.38 1179324 2085848 41552 08:08:01 1653456 3188128 2385196 59.06 145528 1516060 1335924 26.26 760896 1376668 65648 08:09:01 636376 3192156 3402276 84.24 147096 2525352 1047528 20.59 930384 2214768 30604 Average: 927275 3206367 3111377 77.04 119151 2268005 1212790 23.84 819009 2028924 91006 08:02:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:03:01 ens3 479.07 328.45 1939.15 71.29 0.00 0.00 0.00 0.00 08:03:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 08:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:04:01 ens3 455.61 238.42 13468.10 20.59 0.00 0.00 0.00 0.00 08:04:01 lo 2.40 2.40 0.21 0.21 0.00 0.00 0.00 0.00 08:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:05:01 ens3 306.18 187.44 327.26 65.01 0.00 0.00 0.00 0.00 08:05:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:06:01 ens3 265.37 156.32 262.18 43.18 0.00 0.00 0.00 0.00 08:06:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 08:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:07:01 ens3 166.91 77.67 815.82 11.01 0.00 0.00 0.00 0.00 08:07:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:08:01 ens3 161.59 79.05 60.41 40.56 0.00 0.00 0.00 0.00 08:08:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 08:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:09:01 ens3 12.66 11.68 9.97 5.91 0.00 0.00 0.00 0.00 08:09:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 08:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 263.93 154.15 2412.63 36.79 0.00 0.00 0.00 0.00 Average: lo 0.60 0.60 0.05 0.05 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-2332) 04/22/24 _x86_64_ (4 CPU) 08:01:37 LINUX RESTART (4 CPU) 08:02:01 CPU %user %nice %system %iowait %steal %idle 08:03:01 all 20.32 0.00 2.50 5.38 0.06 71.74 08:03:01 0 12.51 0.00 1.89 5.94 0.03 79.62 08:03:01 1 14.11 0.00 2.62 8.94 0.05 74.28 08:03:01 2 33.84 0.00 3.15 2.08 0.08 60.85 08:03:01 3 20.85 0.00 2.33 4.53 0.05 72.24 08:04:01 all 24.63 0.00 5.41 3.09 0.08 66.79 08:04:01 0 39.93 0.00 5.26 1.70 0.10 53.01 08:04:01 1 13.34 0.00 5.32 6.68 0.07 74.60 08:04:01 2 21.59 0.00 5.10 1.67 0.08 71.55 08:04:01 3 23.63 0.00 5.97 2.33 0.07 68.01 08:05:01 all 35.57 0.00 15.51 4.80 0.12 44.00 08:05:01 0 33.40 0.00 15.83 9.81 0.13 40.82 08:05:01 1 38.83 0.00 15.35 2.57 0.10 43.15 08:05:01 2 36.05 0.00 14.97 1.93 0.15 46.90 08:05:01 3 34.03 0.00 15.88 4.91 0.10 45.08 08:06:01 all 16.77 0.00 7.88 10.67 0.10 64.58 08:06:01 0 17.81 0.00 7.92 21.26 0.10 52.91 08:06:01 1 16.06 0.00 7.90 6.51 0.08 69.44 08:06:01 2 16.13 0.00 7.92 10.78 0.12 65.05 08:06:01 3 17.09 0.00 7.80 4.11 0.07 70.94 08:07:01 all 25.09 0.00 8.59 1.70 0.10 64.52 08:07:01 0 26.58 0.00 8.09 0.65 0.10 64.57 08:07:01 1 25.52 0.00 7.14 3.94 0.08 63.32 08:07:01 2 25.08 0.00 9.29 1.71 0.10 63.82 08:07:01 3 23.18 0.00 9.85 0.52 0.10 66.35 08:08:01 all 35.42 0.00 12.76 1.03 0.09 50.70 08:08:01 0 34.11 0.00 12.74 1.05 0.08 52.02 08:08:01 1 34.40 0.00 12.24 0.23 0.10 53.03 08:08:01 2 35.04 0.00 12.89 2.64 0.12 49.31 08:08:01 3 38.12 0.00 13.16 0.20 0.10 48.42 08:09:01 all 12.48 0.00 1.68 21.16 0.08 64.60 08:09:01 0 17.74 0.00 1.85 23.03 0.08 57.30 08:09:01 1 21.98 0.00 2.32 24.53 0.10 51.06 08:09:01 2 5.47 0.00 1.35 20.85 0.08 72.25 08:09:01 3 4.72 0.00 1.18 16.23 0.05 77.82 Average: all 24.33 0.00 7.77 6.83 0.09 60.98 Average: 0 26.00 0.00 7.66 9.05 0.09 57.19 Average: 1 23.47 0.00 7.56 7.62 0.08 61.27 Average: 2 24.76 0.00 7.82 5.95 0.11 61.37 Average: 3 23.11 0.00 8.03 4.68 0.08 64.10