---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-7716 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 473 584 0 2885 3200 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:fc:42:91 brd ff:ff:ff:ff:ff:ff inet 10.32.6.25/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85938sec preferred_lft 85938sec inet6 fe80::f816:3eff:fefc:4291/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:4e:94:e7:8f 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-7716) 10/15/24 _x86_64_ (4 CPU) 08:51:43 LINUX RESTART (4 CPU) 08:52:01 tps rtps wtps bread/s bwrtn/s 08:53:01 193.58 83.92 109.67 6600.50 44120.53 08:54:01 229.93 26.02 203.91 3773.10 110388.83 08:55:01 175.29 95.20 80.09 5197.80 32014.40 08:56:01 306.03 76.27 229.76 4516.85 8552.97 08:57:01 86.90 2.13 84.77 116.78 6870.85 08:58:01 264.17 216.86 47.32 22914.19 13108.06 08:59:01 255.11 232.54 22.56 8847.59 1138.08 Average: 215.87 104.69 111.18 7423.72 30910.03 08:52:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:53:01 1473544 3299576 2565108 63.51 53092 1922112 938356 18.45 668420 1706080 202724 08:54:01 572928 3333380 3465724 85.81 111368 2753120 1086260 21.35 561000 2636440 327692 08:55:01 1296772 3328896 2741880 67.89 114944 2044800 1210140 23.79 718288 1783520 240 08:56:01 931360 3269696 3107292 76.94 137252 2305832 1305916 25.67 925352 1911216 59628 08:57:01 818724 3319740 3219928 79.73 140796 2439516 1234696 24.27 928676 1992224 93088 08:58:01 976484 3331380 3062168 75.82 136272 2366628 1130812 22.23 802528 2064904 2368 08:59:01 701644 3352624 3337008 82.63 143672 2644532 950780 18.69 1741592 1378008 15348 Average: 967351 3319327 3071301 76.05 119628 2353791 1122423 22.06 906551 1924627 100155 08:52:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:53:01 ens3 518.31 334.34 2026.39 74.45 0.00 0.00 0.00 0.00 08:53:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 08:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:54:01 ens3 403.54 192.27 13444.03 17.59 0.00 0.00 0.00 0.00 08:54:01 lo 2.19 2.19 0.19 0.19 0.00 0.00 0.00 0.00 08:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:55:01 ens3 486.72 287.15 368.48 99.47 0.00 0.00 0.00 0.00 08:55:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:56:01 ens3 232.14 143.56 995.45 12.96 0.00 0.00 0.00 0.00 08:56:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 08:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:57:01 ens3 39.61 34.53 57.17 7.79 0.00 0.00 0.00 0.00 08:57:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:58:01 ens3 343.94 199.92 82.45 73.54 0.00 0.00 0.00 0.00 08:58:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 08:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:59:01 ens3 391.70 708.42 39.24 5602.07 0.00 0.00 0.00 0.00 08:59:01 lo 3.87 3.87 0.34 0.34 0.00 0.00 0.00 0.00 08:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 345.16 271.42 2433.96 840.80 0.00 0.00 0.00 0.00 Average: lo 1.07 1.07 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-7716) 10/15/24 _x86_64_ (4 CPU) 08:51:43 LINUX RESTART (4 CPU) 08:52:01 CPU %user %nice %system %iowait %steal %idle 08:53:01 all 18.46 0.00 2.40 6.32 0.07 72.76 08:53:01 0 34.07 0.00 2.31 2.59 0.05 60.97 08:53:01 1 17.53 0.00 3.39 5.59 0.05 73.44 08:53:01 2 12.43 0.00 2.33 11.65 0.07 73.52 08:53:01 3 9.79 0.00 1.52 5.47 0.07 83.15 08:54:01 all 23.66 0.00 6.91 4.46 0.08 64.90 08:54:01 0 17.76 0.00 7.64 2.85 0.10 71.65 08:54:01 1 35.01 0.00 7.38 2.29 0.07 55.26 08:54:01 2 14.05 0.00 6.15 8.71 0.08 71.01 08:54:01 3 27.87 0.00 6.48 3.98 0.07 61.61 08:55:01 all 41.29 0.00 18.22 5.11 0.09 35.29 08:55:01 0 43.47 0.00 18.82 0.80 0.08 36.83 08:55:01 1 41.74 0.00 17.16 4.95 0.08 36.08 08:55:01 2 39.51 0.00 18.16 8.26 0.10 33.96 08:55:01 3 40.42 0.00 18.76 6.45 0.10 34.27 08:56:01 all 10.89 0.00 4.65 10.53 0.08 73.84 08:56:01 0 10.75 0.00 4.93 26.65 0.07 57.61 08:56:01 1 10.40 0.00 5.05 9.85 0.08 74.61 08:56:01 2 8.99 0.00 3.70 2.39 0.10 84.82 08:56:01 3 13.44 0.00 4.90 3.38 0.05 78.23 08:57:01 all 26.71 0.00 8.81 1.37 0.08 63.03 08:57:01 0 20.85 0.00 7.40 1.04 0.08 70.63 08:57:01 1 30.14 0.00 10.30 2.93 0.08 56.54 08:57:01 2 27.06 0.00 9.33 0.88 0.08 62.65 08:57:01 3 28.77 0.00 8.24 0.64 0.08 62.27 08:58:01 all 29.53 0.00 11.64 16.61 0.09 42.13 08:58:01 0 30.40 0.00 11.84 15.16 0.08 42.52 08:58:01 1 29.06 0.00 11.32 15.33 0.08 44.20 08:58:01 2 30.40 0.00 12.15 18.57 0.10 38.78 08:58:01 3 28.27 0.00 11.22 17.41 0.08 43.02 08:59:01 all 28.89 0.00 1.27 8.45 0.07 61.32 08:59:01 0 24.92 0.00 1.26 12.27 0.08 61.47 08:59:01 1 48.11 0.00 1.52 8.71 0.07 41.59 08:59:01 2 21.62 0.00 1.41 7.92 0.08 68.96 08:59:01 3 20.92 0.00 0.90 4.92 0.05 73.21 Average: all 25.64 0.00 7.70 7.55 0.08 59.03 Average: 0 26.05 0.00 7.75 8.76 0.08 57.35 Average: 1 30.28 0.00 8.03 7.10 0.07 54.52 Average: 2 22.00 0.00 7.60 8.32 0.09 61.98 Average: 3 24.21 0.00 7.43 6.03 0.07 62.26