---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2415 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: 3944 497 645 0 2800 3163 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:95:60:3a brd ff:ff:ff:ff:ff:ff inet 10.32.7.212/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85937sec preferred_lft 85937sec inet6 fe80::f816:3eff:fe95:603a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:4a:16:4c:53 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-2415) 01/21/25 _x86_64_ (4 CPU) 08:51:43 LINUX RESTART (4 CPU) 08:52:01 tps rtps wtps bread/s bwrtn/s 08:53:02 177.17 69.21 107.97 5620.00 43792.72 08:54:01 251.25 29.28 221.97 3892.99 116797.44 08:55:02 146.44 83.69 62.76 4236.49 27166.67 08:56:01 309.25 74.38 234.88 4466.50 10661.79 08:57:01 79.22 1.97 77.25 113.98 5290.05 08:58:01 212.55 168.84 43.71 19998.13 13162.34 08:59:01 231.84 212.41 19.43 9519.35 1075.02 Average: 200.77 91.53 109.23 6845.58 31051.00 08:52:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:53:02 1643016 3384568 2395644 59.32 51464 1841532 859940 16.90 525040 1683440 155756 08:54:01 216012 3323664 3822648 94.65 112860 3047756 1098544 21.59 489188 3008860 180116 08:55:02 1152524 3316708 2886136 71.46 117128 2160768 1235028 24.28 718144 1900628 572 08:56:01 786452 3315928 3252208 80.53 140816 2461076 1235192 24.28 883240 2060988 44880 08:57:01 653160 3304372 3385500 83.83 143132 2561292 1257884 24.73 945424 2112940 91560 08:58:01 1080412 3310508 2958248 73.25 144324 2215868 1130012 22.21 791488 1931816 2352 08:59:01 668016 3215328 3370644 83.46 146112 2520240 1052968 20.70 1851648 1264308 17304 Average: 885656 3310154 3153004 78.07 122262 2401219 1124224 22.10 886310 1994711 70363 08:52:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:53:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:53:02 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 08:53:02 ens3 533.06 361.91 2005.84 75.45 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 lo 2.16 2.16 0.19 0.19 0.00 0.00 0.00 0.00 08:54:01 ens3 424.70 185.97 13618.67 17.02 0.00 0.00 0.00 0.00 08:55:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:55:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:55:02 ens3 214.26 142.01 306.58 55.40 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 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 08:56:01 ens3 255.41 138.32 1236.71 12.50 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 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:57:01 ens3 52.69 42.48 54.54 9.83 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 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 08:58:01 ens3 128.16 85.20 39.92 38.25 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 lo 3.93 3.93 0.35 0.35 0.00 0.00 0.00 0.00 08:59:01 ens3 398.52 739.04 39.86 5814.46 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: lo 1.09 1.09 0.09 0.09 0.00 0.00 0.00 0.00 Average: ens3 286.55 242.47 2457.37 863.75 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2415) 01/21/25 _x86_64_ (4 CPU) 08:51:43 LINUX RESTART (4 CPU) 08:52:01 CPU %user %nice %system %iowait %steal %idle 08:53:02 all 18.60 0.00 2.21 5.60 0.06 73.53 08:53:02 0 10.05 0.00 1.35 1.65 0.05 86.90 08:53:02 1 19.54 0.00 2.20 9.34 0.05 68.87 08:53:02 2 25.28 0.00 2.20 7.31 0.10 65.12 08:53:02 3 19.58 0.00 3.06 4.15 0.07 73.14 08:54:01 all 24.77 0.00 7.29 4.83 0.10 63.00 08:54:01 0 20.70 0.00 6.42 5.84 0.09 66.95 08:54:01 1 23.71 0.00 8.01 4.76 0.12 63.40 08:54:01 2 30.55 0.00 7.20 4.42 0.10 57.73 08:54:01 3 24.15 0.00 7.55 4.30 0.12 63.88 08:55:02 all 42.60 0.00 18.19 3.85 0.12 35.24 08:55:02 0 41.44 0.00 17.77 3.42 0.12 37.25 08:55:02 1 41.81 0.00 18.49 0.95 0.10 38.64 08:55:02 2 43.32 0.00 17.22 1.60 0.13 37.72 08:55:02 3 43.85 0.00 19.27 9.39 0.12 27.37 08:56:01 all 11.59 0.00 4.91 10.20 0.10 73.20 08:56:01 0 13.89 0.00 4.27 5.73 0.08 76.03 08:56:01 1 11.38 0.00 4.57 9.76 0.09 74.20 08:56:01 2 11.56 0.00 6.86 22.43 0.12 59.03 08:56:01 3 9.53 0.00 3.95 2.89 0.09 83.55 08:57:01 all 26.70 0.00 8.96 1.57 0.10 62.67 08:57:01 0 23.93 0.00 8.26 0.38 0.10 67.32 08:57:01 1 26.71 0.00 9.80 0.50 0.12 62.87 08:57:01 2 27.55 0.00 9.12 4.47 0.12 58.74 08:57:01 3 28.61 0.00 8.65 0.89 0.10 61.76 08:58:01 all 30.68 0.00 12.20 13.19 0.11 43.82 08:58:01 0 30.21 0.00 12.41 12.43 0.08 44.87 08:58:01 1 30.36 0.00 12.20 12.52 0.10 44.82 08:58:01 2 30.56 0.00 12.42 15.05 0.12 41.85 08:58:01 3 31.58 0.00 11.77 12.78 0.12 43.74 08:59:01 all 30.46 0.00 1.55 7.64 0.08 60.26 08:59:01 0 23.72 0.00 1.57 9.72 0.08 64.91 08:59:01 1 24.56 0.00 1.14 1.46 0.05 72.79 08:59:01 2 23.22 0.00 1.63 9.39 0.10 65.66 08:59:01 3 50.33 0.00 1.86 10.01 0.12 37.68 Average: all 26.53 0.00 7.91 6.69 0.10 58.77 Average: 0 23.44 0.00 7.44 5.59 0.09 63.43 Average: 1 25.48 0.00 8.07 5.61 0.09 60.75 Average: 2 27.47 0.00 8.10 9.22 0.11 55.10 Average: 3 29.74 0.00 8.03 6.36 0.10 55.77