---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-12634 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 501 691 0 2751 3161 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:7a:41:83 brd ff:ff:ff:ff:ff:ff inet 10.32.6.234/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85933sec preferred_lft 85933sec inet6 fe80::f816:3eff:fe7a:4183/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:95:2f:08:3d 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-12634) 12/10/24 _x86_64_ (4 CPU) 10:00:20 LINUX RESTART (4 CPU) 10:01:01 tps rtps wtps bread/s bwrtn/s 10:02:01 109.23 35.24 73.99 1671.45 6849.39 10:03:01 228.18 33.31 194.87 3970.89 109792.59 10:04:01 167.92 90.70 77.22 5144.08 31539.54 10:05:01 305.72 75.34 230.38 4424.60 8508.45 10:06:01 79.02 2.13 76.89 116.78 6924.98 10:07:01 168.19 117.61 50.57 12688.42 13497.62 10:08:01 204.08 175.29 28.80 7196.80 2158.04 Average: 180.35 75.64 104.71 5029.98 25646.14 10:01:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:02:01 1554404 3342656 2484248 61.51 54176 1885532 887112 17.44 591720 1704112 138784 10:03:01 282720 3312896 3755932 93.00 113176 2976180 1090480 21.44 509028 2931064 316400 10:04:01 1827548 3322820 2211104 54.75 117508 1516108 1216580 23.91 664816 1322492 628 10:05:01 1458164 3261624 2580488 63.89 140204 1786700 1311728 25.78 873496 1455280 72344 10:06:01 1217140 3169396 2821512 69.86 143592 1909844 1382528 27.18 1012892 1530868 86040 10:07:01 1068284 3300352 2970368 73.55 144672 2218056 1129876 22.21 1027960 1709428 2424 10:08:01 746308 3263476 3292344 81.52 151436 2489860 990448 19.47 1120368 1925780 39332 Average: 1164938 3281889 2873714 71.16 123538 2111754 1144107 22.49 828611 1797003 93707 10:01:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:02:01 lo 0.73 0.73 0.06 0.06 0.00 0.00 0.00 0.00 10:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:02:01 ens3 106.48 80.35 853.50 12.89 0.00 0.00 0.00 0.00 10:03:01 lo 1.93 1.93 0.17 0.17 0.00 0.00 0.00 0.00 10:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:03:01 ens3 407.03 196.83 13348.42 17.36 0.00 0.00 0.00 0.00 10:04:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:04:01 ens3 339.11 185.10 341.21 78.01 0.00 0.00 0.00 0.00 10:05:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 10:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:05:01 ens3 317.90 212.15 1224.50 20.95 0.00 0.00 0.00 0.00 10:06:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 ens3 42.88 36.74 52.36 8.41 0.00 0.00 0.00 0.00 10:07:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 10:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 ens3 168.66 90.50 49.64 40.67 0.00 0.00 0.00 0.00 10:08:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 10:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:08:01 ens3 29.11 27.88 235.75 9.88 0.00 0.00 0.00 0.00 Average: lo 0.56 0.56 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 Average: ens3 201.68 118.54 2305.50 26.88 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-12634) 12/10/24 _x86_64_ (4 CPU) 10:00:20 LINUX RESTART (4 CPU) 10:01:01 CPU %user %nice %system %iowait %steal %idle 10:02:01 all 15.42 0.00 1.26 3.24 0.05 80.03 10:02:01 0 19.36 0.00 1.36 0.30 0.03 78.95 10:02:01 1 17.75 0.00 1.84 3.74 0.03 76.64 10:02:01 2 10.19 0.00 0.89 6.83 0.05 82.04 10:02:01 3 14.38 0.00 0.95 2.07 0.05 82.54 10:03:01 all 22.68 0.00 7.16 4.21 0.09 65.85 10:03:01 0 17.77 0.00 7.82 2.85 0.09 71.47 10:03:01 1 21.40 0.00 7.46 2.81 0.10 68.22 10:03:01 2 17.29 0.00 6.34 9.73 0.08 66.56 10:03:01 3 34.29 0.00 7.03 1.43 0.12 57.13 10:04:01 all 43.26 0.00 18.99 4.04 0.13 33.58 10:04:01 0 40.53 0.00 18.52 3.99 0.12 36.84 10:04:01 1 43.97 0.00 18.63 1.50 0.12 35.78 10:04:01 2 43.47 0.00 19.50 9.23 0.13 27.66 10:04:01 3 45.07 0.00 19.34 1.45 0.12 34.02 10:05:01 all 11.42 0.00 4.79 10.35 0.09 73.35 10:05:01 0 12.23 0.00 4.11 0.36 0.08 83.21 10:05:01 1 13.88 0.00 6.26 22.59 0.10 57.17 10:05:01 2 9.03 0.00 4.63 17.41 0.10 68.83 10:05:01 3 10.54 0.00 4.12 1.21 0.08 84.05 10:06:01 all 25.97 0.00 8.77 2.20 0.10 62.95 10:06:01 0 28.93 0.00 8.49 0.86 0.10 61.62 10:06:01 1 22.31 0.00 8.43 0.60 0.12 68.53 10:06:01 2 25.69 0.00 8.86 1.96 0.12 63.38 10:06:01 3 26.97 0.00 9.30 5.39 0.10 58.23 10:07:01 all 31.78 0.00 12.25 7.90 0.11 47.97 10:07:01 0 30.69 0.00 12.53 9.28 0.10 47.40 10:07:01 1 32.72 0.00 11.23 7.98 0.10 47.97 10:07:01 2 31.79 0.00 12.95 8.64 0.12 46.51 10:07:01 3 31.90 0.00 12.33 5.66 0.12 49.99 10:08:01 all 16.76 0.00 1.15 6.65 0.05 75.39 10:08:01 0 2.36 0.00 0.90 6.37 0.03 90.34 10:08:01 1 19.87 0.00 1.25 7.20 0.05 71.63 10:08:01 2 41.20 0.00 1.59 6.91 0.08 50.21 10:08:01 3 3.82 0.00 0.86 6.11 0.03 89.18 Average: all 23.90 0.00 7.77 5.52 0.09 62.73 Average: 0 21.69 0.00 7.67 3.43 0.08 67.13 Average: 1 24.57 0.00 7.87 6.63 0.09 60.85 Average: 2 25.54 0.00 7.82 8.66 0.10 57.88 Average: 3 23.81 0.00 7.70 3.34 0.09 65.06