---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2446 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 6.4G 68% / 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 439 529 0 2975 3221 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:60:62:a7 brd ff:ff:ff:ff:ff:ff inet 10.32.6.64/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85856sec preferred_lft 85856sec inet6 fe80::f816:3eff:fe60:62a7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:6d:54:ea:d4 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-2446) 03/12/25 _x86_64_ (4 CPU) 19:26:42 LINUX RESTART (4 CPU) 19:27:01 tps rtps wtps bread/s bwrtn/s 19:28:01 174.55 69.07 105.48 5612.00 42122.33 19:29:02 309.59 37.21 272.37 5287.43 124508.79 19:30:01 610.28 57.25 553.03 5331.21 37653.27 19:31:01 617.93 0.80 617.13 41.06 26151.77 19:32:01 616.83 4.58 612.25 460.72 18880.32 19:33:01 222.71 56.05 166.66 3518.29 10186.87 19:34:01 13.20 5.42 7.78 139.84 5006.77 19:35:01 97.63 31.26 66.37 1384.44 17154.74 Average: 332.25 32.66 299.59 2718.05 35256.56 19:27:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:28:01 1700300 3383420 2338352 57.90 51996 1786500 865156 17.01 517884 1640520 158908 19:29:02 142764 3250496 3895888 96.47 119764 3042172 1296580 25.49 608816 2961048 282216 19:30:01 250764 3152708 3787888 93.79 155764 2770968 1523036 29.94 854804 2573352 6432 19:31:01 114284 3104108 3924368 97.17 185156 2784784 1566096 30.78 889156 2628520 3348 19:32:01 380636 3251720 3658016 90.58 199552 2636756 1310716 25.76 757216 2481748 13460 19:33:01 809520 2980584 3229132 79.96 202988 2003644 1582956 31.12 971856 1910012 10420 19:34:01 778236 3026344 3260416 80.73 203016 2078800 1535168 30.18 940076 1971492 30756 19:35:01 625384 3329476 3413268 84.52 205200 2524492 944604 18.57 816640 2243968 1064 Average: 600236 3184857 3438416 85.14 165430 2453514 1328039 26.11 794556 2301332 63326 19:27:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:28:01 lo 1.27 1.27 0.12 0.12 0.00 0.00 0.00 0.00 19:28:01 ens3 314.35 224.76 1460.89 66.68 0.00 0.00 0.00 0.00 19:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:29:02 lo 1.99 1.99 0.17 0.17 0.00 0.00 0.00 0.00 19:29:02 ens3 1155.74 677.84 18011.78 54.31 0.00 0.00 0.00 0.00 19:29:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:30:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:30:01 ens3 321.92 191.60 1446.77 15.80 0.00 0.00 0.00 0.00 19:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:31:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 19:31:01 ens3 16.60 15.36 3.56 3.86 0.00 0.00 0.00 0.00 19:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:32:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:32:01 ens3 10.53 11.78 2.28 2.49 0.00 0.00 0.00 0.00 19:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:33:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 19:33:01 ens3 15.09 12.88 35.65 2.99 0.00 0.00 0.00 0.00 19:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:34:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:34:01 ens3 2.73 3.42 0.57 0.62 0.00 0.00 0.00 0.00 19:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:35:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 19:35:01 ens3 633.38 431.66 3116.81 32.74 0.00 0.00 0.00 0.00 19:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.49 0.49 0.04 0.04 0.00 0.00 0.00 0.00 Average: ens3 309.27 196.46 3022.03 22.47 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-2446) 03/12/25 _x86_64_ (4 CPU) 19:26:42 LINUX RESTART (4 CPU) 19:27:01 CPU %user %nice %system %iowait %steal %idle 19:28:01 all 18.81 0.00 2.26 4.91 0.06 73.96 19:28:01 0 31.76 0.00 2.81 3.29 0.07 62.08 19:28:01 1 15.90 0.00 2.97 5.64 0.05 75.44 19:28:01 2 17.11 0.00 1.91 4.22 0.07 76.69 19:28:01 3 10.43 0.00 1.39 6.46 0.05 81.67 19:29:02 all 27.75 0.00 8.77 6.07 0.11 57.29 19:29:02 0 22.02 0.00 8.80 8.50 0.08 60.60 19:29:02 1 21.96 0.00 8.67 6.81 0.10 62.45 19:29:02 2 43.73 0.00 8.39 4.12 0.14 43.62 19:29:02 3 23.33 0.00 9.23 4.86 0.10 62.49 19:30:01 all 8.09 0.00 4.80 29.53 0.10 57.48 19:30:01 0 7.69 0.00 4.02 25.47 0.09 62.73 19:30:01 1 8.18 0.00 4.33 19.11 0.09 68.30 19:30:01 2 5.89 0.00 4.77 43.96 0.14 45.25 19:30:01 3 10.59 0.00 6.07 29.74 0.09 53.52 19:31:01 all 5.59 0.00 4.24 32.02 0.10 58.05 19:31:01 0 2.93 0.00 2.68 8.47 0.07 85.85 19:31:01 1 5.26 0.00 4.32 26.81 0.10 63.51 19:31:01 2 7.32 0.00 4.53 46.50 0.14 41.51 19:31:01 3 6.86 0.00 5.43 46.60 0.12 41.00 19:32:01 all 2.85 0.00 4.25 26.13 0.09 66.66 19:32:01 0 2.18 0.00 3.05 10.07 0.03 84.66 19:32:01 1 2.89 0.00 3.46 26.90 0.07 66.67 19:32:01 2 3.59 0.00 5.00 26.31 0.15 64.94 19:32:01 3 2.75 0.00 5.48 41.26 0.08 50.42 19:33:01 all 14.96 0.00 4.38 5.73 0.07 74.86 19:33:01 0 13.42 0.00 3.13 3.18 0.07 80.21 19:33:01 1 21.79 0.00 5.69 10.71 0.08 61.72 19:33:01 2 7.02 0.00 3.97 7.30 0.08 81.62 19:33:01 3 17.60 0.00 4.71 1.72 0.07 75.90 19:34:01 all 22.06 0.00 3.09 0.14 0.06 74.65 19:34:01 0 22.09 0.00 3.04 0.32 0.05 74.49 19:34:01 1 20.04 0.00 2.69 0.13 0.05 77.09 19:34:01 2 31.90 0.00 3.97 0.07 0.07 63.99 19:34:01 3 14.20 0.00 2.69 0.07 0.07 82.98 19:35:01 all 23.49 0.00 2.71 2.76 0.06 70.98 19:35:01 0 20.64 0.00 1.76 1.52 0.05 76.03 19:35:01 1 38.85 0.00 3.68 6.53 0.08 50.86 19:35:01 2 10.31 0.00 2.41 1.68 0.07 85.53 19:35:01 3 24.13 0.00 2.95 1.30 0.05 71.57 Average: all 15.46 0.00 4.30 13.37 0.08 66.78 Average: 0 15.35 0.00 3.65 7.56 0.06 73.37 Average: 1 16.88 0.00 4.47 12.82 0.08 65.75 Average: 2 15.87 0.00 4.36 16.66 0.11 63.00 Average: 3 13.73 0.00 4.73 16.47 0.08 64.99