---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2571 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: 2799.996 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 490 645 0 2808 3170 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:79:6c:a7 brd ff:ff:ff:ff:ff:ff inet 10.32.7.253/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85904sec preferred_lft 85904sec inet6 fe80::f816:3eff:fe79:6ca7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d3:e2:e6:02 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-2571) 02/22/24 _x86_64_ (4 CPU) 14:35:21 LINUX RESTART (4 CPU) 14:36:02 tps rtps wtps bread/s bwrtn/s 14:37:01 89.12 36.35 52.77 1716.73 8144.65 14:38:01 211.39 20.93 190.47 3453.51 109177.88 14:39:01 169.47 90.95 78.52 4636.43 31696.98 14:40:01 302.07 73.52 228.55 4396.60 9932.34 14:41:01 73.17 1.98 71.19 113.05 5156.07 14:42:01 173.27 118.50 54.77 14129.78 13210.60 14:43:01 271.10 255.36 15.75 14989.37 1025.83 Average: 184.47 85.46 99.01 6214.46 25559.03 14:36:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:37:01 1551640 3365084 2487012 61.58 53796 1910032 872156 17.14 569344 1728028 163376 14:38:01 269396 3319684 3769256 93.33 114980 2986196 1087604 21.38 505760 2938084 309008 14:39:01 1174088 3312352 2864564 70.93 119396 2130424 1215344 23.89 735828 1860128 568 14:40:01 829604 3313396 3209048 79.46 142772 2413280 1220204 23.99 886240 2014768 42236 14:41:01 702832 3305872 3335820 82.60 145168 2511276 1228648 24.15 941964 2066440 89088 14:42:01 1267824 3308948 2770828 68.61 146352 2023524 1127568 22.16 809620 1724156 2020 14:43:01 750776 3299376 3287876 81.41 148456 2516364 963932 18.95 1764792 1265212 43252 Average: 935166 3317816 3103486 76.84 124417 2355871 1102208 21.67 887650 1942402 92793 14:36:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:37:01 lo 1.10 1.10 0.10 0.10 0.00 0.00 0.00 0.00 14:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:37:01 ens3 205.13 165.94 1570.49 20.73 0.00 0.00 0.00 0.00 14:38:01 lo 1.99 1.99 0.17 0.17 0.00 0.00 0.00 0.00 14:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:38:01 ens3 410.78 228.28 13371.62 19.53 0.00 0.00 0.00 0.00 14:39:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:39:01 ens3 445.44 278.79 360.08 95.66 0.00 0.00 0.00 0.00 14:40:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:40:01 ens3 235.99 152.74 948.99 12.95 0.00 0.00 0.00 0.00 14:41:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:41:01 ens3 59.14 54.02 55.32 11.51 0.00 0.00 0.00 0.00 14:42:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:42:01 ens3 125.11 73.80 39.16 36.34 0.00 0.00 0.00 0.00 14:43:01 lo 3.73 3.73 0.33 0.33 0.00 0.00 0.00 0.00 14:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:43:01 ens3 392.32 700.28 39.77 5518.94 0.00 0.00 0.00 0.00 Average: lo 1.03 1.03 0.09 0.09 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 267.92 236.43 2347.88 818.04 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2571) 02/22/24 _x86_64_ (4 CPU) 14:35:21 LINUX RESTART (4 CPU) 14:36:02 CPU %user %nice %system %iowait %steal %idle 14:37:01 all 21.19 0.00 1.62 2.46 0.05 74.68 14:37:01 0 14.45 0.00 1.52 2.31 0.03 81.68 14:37:01 1 30.38 0.00 1.91 2.28 0.07 65.37 14:37:01 2 15.86 0.00 1.06 4.37 0.07 78.64 14:37:01 3 24.17 0.00 1.98 0.85 0.05 72.94 14:38:01 all 23.99 0.00 7.52 3.39 0.09 65.02 14:38:01 0 19.99 0.00 6.40 3.18 0.08 70.34 14:38:01 1 20.56 0.00 7.08 1.42 0.08 70.85 14:38:01 2 17.21 0.00 7.96 5.94 0.08 68.80 14:38:01 3 38.24 0.00 8.65 2.98 0.12 50.02 14:39:01 all 42.03 0.00 19.19 4.27 0.13 34.38 14:39:01 0 43.19 0.00 20.04 6.93 0.12 29.73 14:39:01 1 41.57 0.00 18.19 1.56 0.12 38.56 14:39:01 2 42.48 0.00 19.74 1.09 0.13 36.56 14:39:01 3 40.91 0.00 18.80 7.49 0.12 32.68 14:40:01 all 9.85 0.00 4.06 10.35 0.07 75.67 14:40:01 0 8.97 0.00 3.72 7.65 0.08 79.58 14:40:01 1 11.59 0.00 4.30 21.36 0.07 62.69 14:40:01 2 11.08 0.00 4.43 8.65 0.08 75.76 14:40:01 3 7.79 0.00 3.77 3.85 0.05 84.54 14:41:01 all 26.40 0.00 9.15 1.89 0.10 62.45 14:41:01 0 24.02 0.00 7.75 0.20 0.08 67.95 14:41:01 1 28.68 0.00 9.40 0.91 0.10 60.92 14:41:01 2 25.30 0.00 9.64 1.59 0.10 63.37 14:41:01 3 27.60 0.00 9.85 4.85 0.12 57.58 14:42:01 all 31.03 0.00 13.76 9.99 0.10 45.12 14:42:01 0 29.94 0.00 14.42 8.82 0.10 46.72 14:42:01 1 30.67 0.00 13.34 7.38 0.10 48.50 14:42:01 2 31.42 0.00 13.70 12.72 0.10 42.06 14:42:01 3 32.09 0.00 13.60 11.06 0.10 43.15 14:43:01 all 28.61 0.00 1.56 11.28 0.08 58.48 14:43:01 0 23.27 0.00 1.21 9.01 0.07 66.45 14:43:01 1 23.48 0.00 1.27 8.25 0.05 66.95 14:43:01 2 26.20 0.00 1.47 14.65 0.08 57.60 14:43:01 3 41.47 0.00 2.26 13.18 0.12 42.97 Average: all 26.18 0.00 8.14 6.24 0.09 59.36 Average: 0 23.43 0.00 7.88 5.45 0.08 63.16 Average: 1 26.72 0.00 7.95 6.16 0.08 59.08 Average: 2 24.24 0.00 8.29 7.00 0.09 60.38 Average: 3 30.33 0.00 8.43 6.34 0.10 54.81