---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3579 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 502 390 0 3051 3158 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:d1:f5:d8 brd ff:ff:ff:ff:ff:ff inet 10.32.7.105/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85944sec preferred_lft 85944sec inet6 fe80::f816:3eff:fed1:f5d8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:4e:e7:03:b9 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-3579) 02/04/25 _x86_64_ (4 CPU) 08:51:45 LINUX RESTART (4 CPU) 08:52:01 tps rtps wtps bread/s bwrtn/s 08:53:01 177.85 69.34 108.52 5616.26 43753.12 08:54:01 255.25 48.45 206.80 4145.83 111025.86 08:55:01 160.07 79.67 80.40 6389.20 31738.44 08:56:01 302.18 69.39 232.79 2938.58 10150.44 08:57:01 88.59 4.93 83.65 247.43 6038.99 08:58:01 246.34 203.73 42.61 23198.67 12346.21 08:59:01 210.73 186.95 23.78 7780.44 1197.53 Average: 205.88 94.62 111.26 7186.83 30925.36 08:52:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:53:01 1571096 3309192 2467556 61.10 51376 1838320 925996 18.20 600896 1680580 156684 08:54:01 571716 3321596 3466936 85.84 113160 2736948 1101316 21.65 562532 2631036 329380 08:55:01 944052 3266956 3094600 76.62 117120 2327916 1267328 24.91 859200 1983516 348 08:56:01 677092 3306272 3361560 83.23 140864 2572232 1232752 24.23 925816 2143248 42260 08:57:01 538432 3299972 3500220 86.67 143468 2681472 1246524 24.50 985000 2200504 77124 08:58:01 750520 3293216 3288132 81.42 144488 2529676 1146256 22.53 892672 2166136 2332 08:59:01 463956 3269516 3574696 88.51 146260 2782476 1009776 19.85 1884968 1443428 14720 Average: 788123 3295246 3250529 80.49 122391 2495577 1132850 22.27 958726 2035493 88978 08:52:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:53:01 lo 1.07 1.07 0.10 0.10 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 08:53:01 ens3 540.76 368.11 2013.13 77.43 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 08:54:01 ens3 399.02 168.49 13434.29 15.88 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 08:55:01 ens3 608.65 350.12 400.76 119.94 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 08:56:01 ens3 188.50 106.27 991.93 12.19 0.00 0.00 0.00 0.00 08:57:01 lo 0.13 0.13 0.01 0.01 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 08:57:01 ens3 60.91 49.41 68.15 17.54 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 08:58:01 ens3 112.55 77.74 30.45 37.48 0.00 0.00 0.00 0.00 08:59:01 lo 4.33 4.33 0.38 0.38 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 08:59:01 ens3 396.58 714.73 41.31 5603.15 0.00 0.00 0.00 0.00 Average: lo 1.16 1.16 0.10 0.10 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 329.59 262.09 2430.17 840.18 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3579) 02/04/25 _x86_64_ (4 CPU) 08:51:45 LINUX RESTART (4 CPU) 08:52:01 CPU %user %nice %system %iowait %steal %idle 08:53:01 all 18.37 0.00 2.61 5.27 0.07 73.68 08:53:01 0 20.50 0.00 1.99 6.54 0.07 70.90 08:53:01 1 12.58 0.00 3.04 4.70 0.08 79.60 08:53:01 2 31.07 0.00 3.39 3.55 0.08 61.91 08:53:01 3 9.40 0.00 1.98 6.31 0.05 82.26 08:54:01 all 24.04 0.00 6.97 5.42 0.09 63.48 08:54:01 0 24.64 0.00 9.06 8.32 0.08 57.89 08:54:01 1 20.08 0.00 6.81 5.53 0.08 67.49 08:54:01 2 28.29 0.00 6.06 3.21 0.12 62.32 08:54:01 3 23.09 0.00 5.94 4.62 0.10 66.24 08:55:01 all 42.99 0.00 18.80 4.26 0.12 33.83 08:55:01 0 44.96 0.00 19.75 8.34 0.10 26.85 08:55:01 1 44.95 0.00 19.15 4.32 0.13 31.45 08:55:01 2 39.52 0.00 18.34 2.95 0.12 39.07 08:55:01 3 42.53 0.00 18.00 1.43 0.10 37.94 08:56:01 all 10.84 0.00 5.37 10.04 0.10 73.65 08:56:01 0 12.15 0.00 6.62 26.42 0.12 54.69 08:56:01 1 9.25 0.00 4.79 3.45 0.08 82.43 08:56:01 2 9.82 0.00 4.94 7.93 0.13 77.18 08:56:01 3 12.16 0.00 5.08 2.37 0.05 80.34 08:57:01 all 27.83 0.00 8.87 1.92 0.10 61.29 08:57:01 0 20.69 0.00 8.09 0.63 0.10 70.48 08:57:01 1 36.24 0.00 9.83 0.97 0.10 52.85 08:57:01 2 19.07 0.00 9.17 5.58 0.10 66.08 08:57:01 3 35.34 0.00 8.44 0.49 0.12 55.61 08:58:01 all 29.49 0.00 11.31 15.53 0.10 43.56 08:58:01 0 29.48 0.00 11.73 16.43 0.08 42.28 08:58:01 1 29.48 0.00 10.70 17.99 0.10 41.74 08:58:01 2 29.15 0.00 11.60 11.47 0.12 47.66 08:58:01 3 29.86 0.00 11.19 16.24 0.10 42.62 08:59:01 all 30.64 0.00 1.41 6.52 0.07 61.36 08:59:01 0 24.52 0.00 1.26 7.12 0.07 67.03 08:59:01 1 24.03 0.00 1.04 4.28 0.05 70.60 08:59:01 2 25.04 0.00 1.44 8.31 0.08 65.12 08:59:01 3 48.96 0.00 1.89 6.39 0.10 42.67 Average: all 26.32 0.00 7.91 6.99 0.09 58.68 Average: 0 25.28 0.00 8.35 10.53 0.09 55.75 Average: 1 25.25 0.00 7.92 5.89 0.09 60.85 Average: 2 25.99 0.00 7.85 6.14 0.11 59.91 Average: 3 28.77 0.00 7.51 5.40 0.09 58.23