---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2658 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 11G 8.7G 56% / 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 491 1123 0 2328 3193 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:69:b6:b7 brd ff:ff:ff:ff:ff:ff inet 10.32.7.73/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85852sec preferred_lft 85852sec inet6 fe80::f816:3eff:fe69:b6b7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a4:d7:d0:b1 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 inet6 fe80::42:a4ff:fed7:d0b1/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2658) 02/23/24 _x86_64_ (4 CPU) 14:49:39 LINUX RESTART (4 CPU) 14:50:01 tps rtps wtps bread/s bwrtn/s 14:51:02 183.27 83.75 99.52 6536.24 42085.27 14:52:01 82.53 34.01 48.52 2473.21 7731.44 14:53:01 25.36 0.15 25.21 2.13 3781.41 14:54:01 6.57 0.00 6.57 0.00 264.76 14:55:01 8.75 0.00 8.75 0.00 274.49 14:56:01 41.04 9.02 32.03 734.54 6657.42 14:57:01 111.23 94.12 17.11 4136.18 4005.73 14:58:01 205.68 71.19 134.49 7592.87 87472.22 Average: 83.05 36.54 46.52 2684.87 19056.42 14:50:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:51:02 1516092 3281072 2522560 62.46 51696 1866620 934792 18.38 680248 1658992 197652 14:52:01 1275956 3190600 2762696 68.41 61584 1999944 1029588 20.24 766620 1798532 97060 14:53:01 1236736 3162088 2801916 69.38 63724 2007308 1052532 20.69 797868 1804428 1012 14:54:01 1231356 3161176 2807296 69.51 64756 2010212 1052532 20.69 798896 1806904 184 14:55:01 1221736 3157672 2816916 69.75 66264 2014016 1060104 20.84 804796 1809868 1012 14:56:01 217332 2379600 3821320 94.62 69388 2231536 1682512 33.07 1660864 1944520 14408 14:57:01 117320 2008308 3921332 97.10 75876 1959716 1948080 38.29 1997276 1714588 35440 14:58:01 1254760 3285768 2783892 68.93 91828 2091268 951984 18.71 916336 1677340 3356 Average: 1008911 2953286 3029741 75.02 68140 2022578 1214016 23.86 1052863 1776896 43766 14:50:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:51:02 lo 1.27 1.27 0.12 0.12 0.00 0.00 0.00 0.00 14:51:02 ens3 376.07 250.44 1571.75 69.19 0.00 0.00 0.00 0.00 14:51:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:52:01 lo 3.12 3.12 0.29 0.29 0.00 0.00 0.00 0.00 14:52:01 ens3 133.32 105.86 563.56 29.30 0.00 0.00 0.00 0.00 14:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:53:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 14:53:01 ens3 72.08 95.53 116.27 15.15 0.00 0.00 0.00 0.00 14:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:54:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 14:54:01 ens3 32.69 43.86 45.62 6.94 0.00 0.00 0.00 0.00 14:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:55:01 lo 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00 14:55:01 ens3 51.36 73.40 59.02 12.06 0.00 0.00 0.00 0.00 14:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:56:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 14:56:01 ens3 612.90 521.53 3194.76 102.17 0.00 0.00 0.00 0.00 14:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:57:01 lo 0.60 0.60 0.06 0.06 0.00 0.00 0.00 0.00 14:57:01 ens3 483.53 236.26 386.60 74.97 0.00 0.00 0.00 0.00 14:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:58:01 lo 1.88 1.88 0.16 0.16 0.00 0.00 0.00 0.00 14:58:01 ens3 384.75 294.18 5080.95 86.51 0.00 0.00 0.00 0.00 14:58:01 docker0 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 Average: lo 1.05 1.05 0.09 0.09 0.00 0.00 0.00 0.00 Average: ens3 268.63 202.84 1378.93 49.58 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.02 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-2658) 02/23/24 _x86_64_ (4 CPU) 14:49:39 LINUX RESTART (4 CPU) 14:50:01 CPU %user %nice %system %iowait %steal %idle 14:51:02 all 19.85 0.00 2.54 5.46 0.06 72.08 14:51:02 0 19.63 0.00 2.31 3.70 0.05 74.30 14:51:02 1 9.39 0.00 2.44 11.60 0.05 76.52 14:51:02 2 28.75 0.00 2.45 2.16 0.07 66.57 14:51:02 3 21.73 0.00 2.95 4.33 0.05 70.94 14:52:01 all 18.78 0.00 1.15 2.06 0.06 77.95 14:52:01 0 34.03 0.00 1.73 0.48 0.05 63.71 14:52:01 1 7.30 0.00 0.68 5.61 0.07 86.35 14:52:01 2 20.79 0.00 1.41 1.58 0.05 76.17 14:52:01 3 12.96 0.00 0.76 0.63 0.05 85.60 14:53:01 all 5.23 0.00 0.32 0.24 0.04 94.17 14:53:01 0 7.85 0.00 0.79 0.03 0.05 91.28 14:53:01 1 9.76 0.00 0.18 0.13 0.03 89.89 14:53:01 2 2.24 0.00 0.20 0.00 0.03 97.53 14:53:01 3 1.04 0.00 0.13 0.80 0.03 98.00 14:54:01 all 1.65 0.00 0.13 0.03 0.03 98.16 14:54:01 0 3.39 0.00 0.37 0.00 0.02 96.23 14:54:01 1 2.50 0.00 0.05 0.12 0.03 97.30 14:54:01 2 0.63 0.00 0.08 0.00 0.02 99.27 14:54:01 3 0.12 0.00 0.02 0.00 0.03 99.83 14:55:01 all 3.09 0.00 0.20 0.05 0.03 96.63 14:55:01 0 6.43 0.00 0.30 0.00 0.03 93.23 14:55:01 1 2.15 0.00 0.08 0.15 0.03 97.58 14:55:01 2 1.27 0.00 0.13 0.00 0.03 98.56 14:55:01 3 2.53 0.00 0.27 0.03 0.03 97.14 14:56:01 all 39.30 0.00 1.60 0.39 0.08 58.63 14:56:01 0 31.83 0.00 1.94 0.59 0.07 65.57 14:56:01 1 46.23 0.00 1.05 0.38 0.08 52.25 14:56:01 2 36.54 0.00 2.16 0.17 0.08 61.05 14:56:01 3 42.57 0.00 1.27 0.42 0.08 55.66 14:57:01 all 40.73 0.00 1.80 6.28 0.08 51.12 14:57:01 0 36.06 0.00 1.71 7.04 0.08 55.12 14:57:01 1 40.02 0.00 1.32 4.20 0.07 54.39 14:57:01 2 39.93 0.00 2.24 6.29 0.08 51.45 14:57:01 3 46.91 0.00 1.92 7.57 0.08 43.52 14:58:01 all 30.65 0.00 4.04 4.13 0.08 61.10 14:58:01 0 28.93 0.00 3.11 2.84 0.07 65.05 14:58:01 1 40.40 0.00 4.60 7.33 0.08 47.58 14:58:01 2 18.31 0.00 4.82 3.72 0.08 73.06 14:58:01 3 34.85 0.00 3.62 2.61 0.08 58.84 Average: all 19.90 0.00 1.47 2.33 0.06 76.25 Average: 0 21.00 0.00 1.53 1.84 0.05 75.58 Average: 1 19.72 0.00 1.30 3.69 0.06 75.23 Average: 2 18.53 0.00 1.68 1.74 0.06 77.99 Average: 3 20.33 0.00 1.37 2.05 0.06 76.20