---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-6369 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 14G 6.2G 69% / 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 611 116 0 3216 3050 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:2d:86:e1 brd ff:ff:ff:ff:ff:ff inet 10.32.6.253/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85866sec preferred_lft 85866sec inet6 fe80::f816:3eff:fe2d:86e1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:09:b2:aa:e3 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-6369) 07/12/24 _x86_64_ (4 CPU) 01:19:48 LINUX RESTART (4 CPU) 01:20:01 tps rtps wtps bread/s bwrtn/s 01:21:01 184.04 84.15 99.88 6588.24 40859.61 01:22:01 160.26 15.26 145.00 2298.20 57125.78 01:23:01 580.80 82.00 498.80 12869.02 95336.04 01:24:01 485.69 65.46 420.23 4181.57 16455.66 01:25:01 53.42 15.28 38.14 1718.25 2823.93 01:26:01 249.09 36.24 212.85 3997.33 37318.58 01:27:01 337.69 257.06 80.64 17109.82 11878.55 01:28:01 152.21 122.63 29.58 5586.40 991.57 Average: 275.41 84.75 190.66 6793.70 32854.14 01:20:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:21:01 1686148 3324900 2352504 58.25 41928 1758476 927552 18.23 605164 1580628 109328 01:22:01 262020 3262964 3776632 93.51 76964 3034324 1312164 25.79 728524 2782300 264152 01:23:01 256576 3165552 3782076 93.65 145400 2820696 1506724 29.62 827640 2631772 4724 01:24:01 1052016 3251076 2986636 73.95 165640 2118372 1286800 25.29 788472 1905412 1744 01:25:01 983756 3308704 3054896 75.64 167484 2232520 1248264 24.54 814964 1937368 3244 01:26:01 1348772 3316692 2689880 66.60 212508 1849176 1478908 29.07 789976 1611168 91068 01:27:01 403720 3176344 3634932 90.00 213932 2523540 1282720 25.21 1093428 2126240 5360 01:28:01 180860 3132684 3857792 95.52 214888 2692312 1157976 22.76 1823852 1609584 1620 Average: 771734 3242364 3266918 80.89 154843 2378677 1275138 25.07 934002 2023059 60155 01:20:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:21:01 ens3 373.30 248.73 1402.06 69.78 0.00 0.00 0.00 0.00 01:21:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 01:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:22:01 ens3 549.62 282.94 12938.90 24.22 0.00 0.00 0.00 0.00 01:22:01 lo 2.80 2.80 0.26 0.26 0.00 0.00 0.00 0.00 01:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:23:01 ens3 407.31 281.50 2441.51 27.74 0.00 0.00 0.00 0.00 01:23:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:24:01 ens3 157.97 125.06 857.46 10.72 0.00 0.00 0.00 0.00 01:24:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 01:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:25:01 ens3 103.97 79.24 544.19 10.22 0.00 0.00 0.00 0.00 01:25:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:26:01 ens3 414.30 348.51 2297.54 31.08 0.00 0.00 0.00 0.00 01:26:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 01:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:27:01 ens3 4.18 2.90 0.94 0.92 0.00 0.00 0.00 0.00 01:27:01 lo 4.40 4.40 0.33 0.33 0.00 0.00 0.00 0.00 01:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:28:01 ens3 298.20 562.52 31.88 4346.35 0.00 0.00 0.00 0.00 01:28:01 lo 6.20 6.20 0.54 0.54 0.00 0.00 0.00 0.00 01:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 288.63 241.43 2564.95 565.06 0.00 0.00 0.00 0.00 Average: lo 1.84 1.84 0.16 0.16 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-6369) 07/12/24 _x86_64_ (4 CPU) 01:19:48 LINUX RESTART (4 CPU) 01:20:01 CPU %user %nice %system %iowait %steal %idle 01:21:01 all 16.32 0.00 2.25 5.48 0.07 75.87 01:21:01 0 9.19 0.00 2.81 4.80 0.03 83.16 01:21:01 1 24.01 0.00 2.15 6.35 0.07 67.42 01:21:01 2 26.30 0.00 2.72 3.18 0.10 67.70 01:21:01 3 5.72 0.00 1.31 7.63 0.08 85.25 01:22:01 all 18.66 0.00 3.56 3.69 0.06 74.03 01:22:01 0 8.07 0.00 3.24 2.76 0.05 85.88 01:22:01 1 22.45 0.00 3.60 2.30 0.07 71.58 01:22:01 2 32.56 0.00 4.96 1.91 0.07 60.51 01:22:01 3 11.58 0.00 2.43 7.78 0.07 78.14 01:23:01 all 18.75 0.00 9.12 20.83 0.11 51.20 01:23:01 0 18.78 0.00 9.68 24.70 0.10 46.75 01:23:01 1 18.41 0.00 7.96 17.61 0.10 55.92 01:23:01 2 19.18 0.00 9.88 23.14 0.14 47.67 01:23:01 3 18.65 0.00 8.98 17.86 0.10 54.41 01:24:01 all 16.30 0.00 3.93 22.36 0.10 57.32 01:24:01 0 15.61 0.00 4.55 29.23 0.10 50.51 01:24:01 1 12.53 0.00 3.19 11.20 0.07 73.01 01:24:01 2 23.21 0.00 4.54 21.38 0.13 50.73 01:24:01 3 13.85 0.00 3.39 27.62 0.08 55.06 01:25:01 all 30.61 0.00 5.77 1.31 0.09 62.22 01:25:01 0 32.06 0.00 5.47 0.18 0.07 62.22 01:25:01 1 30.64 0.00 5.20 1.41 0.08 62.67 01:25:01 2 29.75 0.00 6.39 1.50 0.08 62.27 01:25:01 3 29.98 0.00 6.03 2.19 0.08 61.71 01:26:01 all 35.52 0.00 6.81 7.60 0.11 49.96 01:26:01 0 34.78 0.00 6.61 5.12 0.10 53.39 01:26:01 1 34.13 0.00 6.32 6.17 0.10 53.28 01:26:01 2 37.46 0.00 7.10 7.76 0.13 47.55 01:26:01 3 35.70 0.00 7.24 11.32 0.12 45.62 01:27:01 all 17.20 0.00 5.00 10.81 0.11 66.88 01:27:01 0 16.64 0.00 4.54 10.83 0.12 67.87 01:27:01 1 17.40 0.00 5.72 7.94 0.10 68.84 01:27:01 2 16.58 0.00 4.98 11.51 0.14 66.79 01:27:01 3 18.16 0.00 4.74 12.99 0.12 63.99 01:28:01 all 25.89 0.00 1.30 4.18 0.08 68.54 01:28:01 0 18.51 0.00 0.81 2.59 0.05 78.04 01:28:01 1 31.78 0.00 1.47 3.87 0.10 62.78 01:28:01 2 27.25 0.00 1.59 3.74 0.08 67.34 01:28:01 3 26.04 0.00 1.32 6.51 0.08 66.04 Average: all 22.41 0.00 4.71 9.51 0.09 63.28 Average: 0 19.21 0.00 4.71 10.01 0.08 66.00 Average: 1 23.92 0.00 4.45 7.09 0.09 64.46 Average: 2 26.55 0.00 5.26 9.23 0.11 58.84 Average: 3 19.95 0.00 4.42 11.72 0.09 63.82