---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1161 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 9.0G 54% / 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 553 173 0 3216 3106 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:02:fc:68 brd ff:ff:ff:ff:ff:ff inet 10.32.6.206/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86011sec preferred_lft 86011sec inet6 fe80::f816:3eff:fe02:fc68/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:63:d3:7d:2f 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-1161) 01/06/25 _x86_64_ (4 CPU) 21:33:48 LINUX RESTART (4 CPU) 21:34:01 tps rtps wtps bread/s bwrtn/s 21:35:01 173.92 69.36 104.57 5622.53 41998.88 21:36:01 265.92 12.40 253.52 2230.29 52376.20 21:37:01 14.63 0.03 14.60 6.67 532.18 21:38:01 27.41 0.03 27.38 0.67 5838.76 21:39:01 124.18 76.15 48.03 9313.66 14652.23 21:40:01 26.98 7.53 19.45 608.17 1158.21 Average: 105.51 27.59 77.92 2964.19 19425.68 21:34:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:35:01 1697492 3381860 2341160 57.97 52020 1785924 856380 16.83 514148 1643436 154208 21:36:01 442772 3204796 3595880 89.04 92996 2781244 1379252 27.11 832392 2499808 256 21:37:01 282932 3060956 3755720 92.99 96512 2789232 1526192 30.00 981868 2505260 912 21:38:01 314576 2923284 3724076 92.21 98508 2627284 1655400 32.54 1069208 2395856 2784 21:39:01 287668 3248172 3750984 92.88 100160 2979040 1112920 21.88 1559476 1933768 364 21:40:01 265452 3247936 3773200 93.43 101888 3002056 1011536 19.88 1581336 1937724 1856 Average: 548482 3177834 3490170 86.42 90347 2660797 1256947 24.71 1089738 2152642 26730 21:34:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:35:01 ens3 407.27 263.14 1485.90 68.05 0.00 0.00 0.00 0.00 21:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:35:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 21:36:01 ens3 600.37 362.91 5356.27 35.57 0.00 0.00 0.00 0.00 21:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:36:01 lo 2.47 2.47 0.23 0.23 0.00 0.00 0.00 0.00 21:37:01 ens3 55.09 46.58 90.18 13.69 0.00 0.00 0.00 0.00 21:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:37:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:38:01 ens3 489.57 274.32 2733.09 45.54 0.00 0.00 0.00 0.00 21:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:38:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 21:39:01 ens3 634.94 1062.71 272.11 8097.64 0.00 0.00 0.00 0.00 21:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:39:01 lo 2.80 2.80 0.25 0.25 0.00 0.00 0.00 0.00 21:40:01 ens3 311.75 326.70 32.67 2399.24 0.00 0.00 0.00 0.00 21:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:40:01 lo 1.67 1.67 0.15 0.15 0.00 0.00 0.00 0.00 Average: ens3 416.52 389.45 1661.59 1777.15 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 1.38 1.38 0.12 0.12 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1161) 01/06/25 _x86_64_ (4 CPU) 21:33:48 LINUX RESTART (4 CPU) 21:34:01 CPU %user %nice %system %iowait %steal %idle 21:35:01 all 17.64 0.00 2.11 5.43 0.05 74.76 21:35:01 0 7.82 0.00 1.44 5.90 0.03 84.82 21:35:01 1 35.17 0.00 3.37 7.97 0.07 53.43 21:35:01 2 13.66 0.00 1.66 3.29 0.05 81.35 21:35:01 3 14.01 0.00 1.98 4.58 0.07 79.36 21:36:01 all 18.33 0.00 4.16 6.32 0.08 71.11 21:36:01 0 19.66 0.00 3.65 2.77 0.05 73.86 21:36:01 1 22.10 0.00 4.41 9.56 0.07 63.86 21:36:01 2 17.46 0.00 4.73 4.88 0.08 72.85 21:36:01 3 14.09 0.00 3.88 8.08 0.08 73.87 21:37:01 all 6.45 0.00 1.78 0.02 0.05 91.69 21:37:01 0 5.34 0.00 1.27 0.03 0.05 93.31 21:37:01 1 6.47 0.00 1.81 0.05 0.07 91.60 21:37:01 2 8.16 0.00 1.77 0.00 0.05 90.02 21:37:01 3 5.85 0.00 2.26 0.00 0.07 91.82 21:38:01 all 7.78 0.00 3.70 0.18 0.06 88.28 21:38:01 0 8.12 0.00 3.79 0.17 0.07 87.86 21:38:01 1 6.95 0.00 3.47 0.03 0.05 89.49 21:38:01 2 8.77 0.00 3.74 0.37 0.07 87.06 21:38:01 3 7.30 0.00 3.84 0.10 0.05 88.71 21:39:01 all 27.72 0.00 2.76 2.94 0.08 66.50 21:39:01 0 26.90 0.00 2.98 3.21 0.08 66.83 21:39:01 1 28.92 0.00 2.49 2.79 0.08 65.71 21:39:01 2 27.51 0.00 2.50 2.50 0.08 67.41 21:39:01 3 27.53 0.00 3.03 3.30 0.08 66.05 21:40:01 all 15.90 0.00 0.88 0.61 0.05 82.57 21:40:01 0 26.45 0.00 1.15 0.10 0.05 72.25 21:40:01 1 9.06 0.00 0.72 0.40 0.03 89.79 21:40:01 2 9.36 0.00 0.67 0.08 0.03 89.86 21:40:01 3 18.71 0.00 1.01 1.88 0.05 78.36 Average: all 15.63 0.00 2.56 2.58 0.06 79.17 Average: 0 15.71 0.00 2.38 2.03 0.06 79.83 Average: 1 18.09 0.00 2.71 3.46 0.06 75.68 Average: 2 14.13 0.00 2.50 1.85 0.06 81.46 Average: 3 14.56 0.00 2.67 2.98 0.07 79.72