---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2973 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 12G 7.4G 62% / 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 497 760 0 2686 3165 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:43:d6:4a brd ff:ff:ff:ff:ff:ff inet 10.32.6.80/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85985sec preferred_lft 85985sec inet6 fe80::f816:3eff:fe43:d64a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:57:21:60:4a 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-2973) 01/28/25 _x86_64_ (4 CPU) 09:21:43 LINUX RESTART (4 CPU) 09:22:01 tps rtps wtps bread/s bwrtn/s 09:23:01 173.72 69.56 104.17 5638.79 42234.98 09:24:01 305.11 28.90 276.22 3977.08 122758.56 09:25:01 154.39 53.99 100.40 4473.79 7477.95 09:26:01 35.69 9.17 26.53 800.67 8337.01 09:27:01 35.98 27.33 8.65 480.05 7500.75 09:28:01 272.02 98.67 173.35 7848.56 12793.73 Average: 162.83 47.93 114.90 3869.83 33524.60 09:22:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:23:01 1682480 3359256 2356180 58.34 50928 1781368 870060 17.10 538884 1636920 158592 09:24:01 143092 3296720 3895568 96.46 115888 3132744 1211584 23.82 650064 2962276 32696 09:25:01 339064 2427496 3699596 91.60 126864 2062572 2126644 41.80 1645112 1773224 16492 09:26:01 1143064 3274608 2895596 71.70 130356 2107740 1261160 24.79 906208 1713156 43972 09:27:01 1179580 3194860 2859080 70.79 130484 2002848 1345344 26.45 1011560 1584776 12760 09:28:01 827848 3247808 3210812 79.50 136912 2409528 1117736 21.97 1262612 1705872 7616 Average: 885855 3133458 3152805 78.07 115239 2249467 1322088 25.99 1002407 1896037 45355 09:22:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:23:01 ens3 389.17 237.79 1517.65 66.48 0.00 0.00 0.00 0.00 09:23:01 lo 1.27 1.27 0.12 0.12 0.00 0.00 0.00 0.00 09:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:24:01 ens3 626.78 345.00 13060.85 28.40 0.00 0.00 0.00 0.00 09:24:01 lo 2.20 2.20 0.19 0.19 0.00 0.00 0.00 0.00 09:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:25:01 ens3 149.26 109.70 494.39 9.92 0.00 0.00 0.00 0.00 09:25:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:26:01 ens3 264.24 184.40 1424.46 29.37 0.00 0.00 0.00 0.00 09:26:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:27:01 ens3 1.83 2.07 0.40 0.57 0.00 0.00 0.00 0.00 09:27:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:28:01 ens3 186.45 301.25 32.53 2056.96 0.00 0.00 0.00 0.00 09:28:01 lo 12.00 12.00 1.05 1.05 0.00 0.00 0.00 0.00 09:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 269.65 196.71 2755.90 365.25 0.00 0.00 0.00 0.00 Average: lo 2.61 2.61 0.23 0.23 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-2973) 01/28/25 _x86_64_ (4 CPU) 09:21:43 LINUX RESTART (4 CPU) 09:22:01 CPU %user %nice %system %iowait %steal %idle 09:23:01 all 18.80 0.00 2.49 5.11 0.07 73.53 09:23:01 0 30.34 0.00 2.64 1.33 0.07 65.62 09:23:01 1 8.95 0.00 1.67 8.02 0.05 81.31 09:23:01 2 19.95 0.00 3.47 6.59 0.08 69.91 09:23:01 3 15.95 0.00 2.16 4.55 0.05 77.30 09:24:01 all 25.76 0.00 8.54 5.65 0.11 59.94 09:24:01 0 38.65 0.00 7.80 1.81 0.12 51.63 09:24:01 1 18.28 0.00 9.42 7.85 0.12 64.33 09:24:01 2 21.25 0.00 8.63 6.28 0.14 63.71 09:24:01 3 24.84 0.00 8.34 6.64 0.10 60.07 09:25:01 all 17.57 0.00 3.50 3.69 0.08 75.15 09:25:01 0 15.45 0.00 2.80 4.72 0.08 76.95 09:25:01 1 19.44 0.00 4.24 4.15 0.07 72.11 09:25:01 2 14.54 0.00 2.96 2.66 0.08 79.76 09:25:01 3 20.84 0.00 4.03 3.22 0.08 71.83 09:26:01 all 45.19 0.00 5.92 0.30 0.12 48.47 09:26:01 0 42.84 0.00 5.50 0.94 0.10 50.63 09:26:01 1 43.42 0.00 5.08 0.08 0.12 51.31 09:26:01 2 50.05 0.00 6.98 0.18 0.12 42.67 09:26:01 3 44.46 0.00 6.15 0.07 0.12 49.22 09:27:01 all 23.36 0.00 1.16 0.58 0.04 74.86 09:27:01 0 37.06 0.00 1.68 2.04 0.07 59.15 09:27:01 1 1.64 0.00 0.30 0.03 0.00 98.02 09:27:01 2 21.28 0.00 1.33 0.22 0.05 77.11 09:27:01 3 33.37 0.00 1.25 0.02 0.05 65.31 09:28:01 all 22.01 0.00 1.99 6.57 0.09 69.34 09:28:01 0 11.20 0.00 1.83 10.57 0.07 76.34 09:28:01 1 15.24 0.00 1.88 4.68 0.07 78.13 09:28:01 2 12.85 0.00 1.59 5.13 0.08 80.35 09:28:01 3 48.81 0.00 2.70 5.94 0.13 42.41 Average: all 25.46 0.00 3.92 3.64 0.08 66.89 Average: 0 29.26 0.00 3.70 3.56 0.08 63.39 Average: 1 17.85 0.00 3.76 4.13 0.07 74.19 Average: 2 23.32 0.00 4.15 3.50 0.09 68.94 Average: 3 31.38 0.00 4.09 3.40 0.09 61.04