---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-547 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: 2800.000 BogoMIPS: 5600.00 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 6.4G 68% / 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 477 678 0 2787 3201 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:fd:f4:6c brd ff:ff:ff:ff:ff:ff inet 10.32.6.96/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85887sec preferred_lft 85887sec inet6 fe80::f816:3eff:fefd:f46c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:10:4d:3e:22 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::42:10ff:fe4d:3e22/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-547) 05/08/25 _x86_64_ (4 CPU) 21:53:29 LINUX RESTART (4 CPU) 21:54:01 tps rtps wtps bread/s bwrtn/s 21:55:01 117.63 30.84 86.79 1124.88 7511.15 21:56:01 157.23 50.47 106.76 2376.14 40412.93 21:57:01 98.05 19.41 78.64 800.80 40750.96 21:58:01 8.85 3.48 5.37 106.38 430.73 21:59:01 126.52 4.22 122.31 260.58 35491.37 22:00:01 106.10 14.95 91.15 654.29 26728.88 22:01:01 138.84 9.40 129.45 300.08 57735.18 Average: 107.61 18.97 88.64 803.33 29866.79 21:54:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:55:01 1618132 3343176 2420528 59.93 54348 1824512 915212 17.99 558540 1677940 153276 21:56:01 367316 2837248 3671344 90.91 73140 2527096 1487892 29.25 1096948 2341192 154384 21:57:01 188476 2783132 3850184 95.33 83748 2645704 1505920 29.60 1209364 2414460 4256 21:58:01 241884 2131808 3796776 94.01 84040 1954092 2287764 44.97 1829124 1761004 928 21:59:01 240556 2775832 3798104 94.04 90168 2590492 1516908 29.82 1361892 2230812 224096 22:00:01 162948 2751676 3875712 95.97 95596 2637080 1521964 29.92 1397516 2271120 269692 22:01:01 331828 2733256 3706832 91.78 84516 2463340 1523700 29.95 1476456 2026348 177232 Average: 450163 2765161 3588497 88.85 80794 2377474 1537051 30.21 1275691 2103268 140552 21:54:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:55:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 21:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:55:01 ens3 409.30 260.59 1628.56 71.64 0.00 0.00 0.00 0.00 21:56:01 lo 4.20 4.20 0.38 0.38 0.00 0.00 0.00 0.00 21:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:56:01 ens3 393.64 339.30 2975.02 69.18 0.00 0.00 0.00 0.00 21:57:01 lo 1.47 1.47 0.13 0.13 0.00 0.00 0.00 0.00 21:57:01 docker0 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 21:57:01 ens3 403.75 327.29 3309.28 59.63 0.00 0.00 0.00 0.00 21:58:01 lo 135.34 135.34 13.56 13.56 0.00 0.00 0.00 0.00 21:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:58:01 ens3 113.51 80.95 116.20 22.00 0.00 0.00 0.00 0.00 21:59:01 lo 1.38 1.38 0.11 0.11 0.00 0.00 0.00 0.00 21:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:59:01 ens3 313.51 175.44 99.41 80.92 0.00 0.00 0.00 0.00 22:00:01 lo 2.10 2.10 0.18 0.18 0.00 0.00 0.00 0.00 22:00:01 docker0 0.00 0.07 0.00 0.01 0.00 0.00 0.00 0.00 22:00:01 ens3 337.29 248.36 629.31 57.25 0.00 0.00 0.00 0.00 22:01:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 22:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:01:01 ens3 263.54 211.26 388.09 70.38 0.00 0.00 0.00 0.00 Average: lo 20.86 20.86 2.07 2.07 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.01 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 319.23 234.75 1306.66 61.57 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-547) 05/08/25 _x86_64_ (4 CPU) 21:53:29 LINUX RESTART (4 CPU) 21:54:01 CPU %user %nice %system %iowait %steal %idle 21:55:01 all 21.02 0.00 1.49 3.55 0.05 73.88 21:55:01 0 38.96 0.00 2.12 2.12 0.08 56.72 21:55:01 1 14.25 0.00 1.33 7.60 0.05 76.77 21:55:01 2 14.38 0.00 1.65 3.68 0.07 80.22 21:55:01 3 16.51 0.00 0.87 0.80 0.02 81.80 21:56:01 all 25.25 0.00 2.90 2.93 0.07 68.85 21:56:01 0 23.06 0.00 2.43 3.49 0.07 70.96 21:56:01 1 32.32 0.00 3.80 4.42 0.08 59.38 21:56:01 2 19.97 0.00 3.22 1.96 0.08 74.76 21:56:01 3 25.63 0.00 2.12 1.83 0.07 70.35 21:57:01 all 21.45 0.00 2.62 1.86 0.06 74.01 21:57:01 0 17.36 0.00 1.72 1.77 0.05 79.09 21:57:01 1 17.26 0.00 2.44 3.27 0.05 76.99 21:57:01 2 19.77 0.00 2.66 1.71 0.08 75.78 21:57:01 3 31.45 0.00 3.66 0.67 0.05 64.17 21:58:01 all 25.33 0.00 0.98 0.11 0.06 73.52 21:58:01 0 23.61 0.00 1.00 0.23 0.07 75.08 21:58:01 1 24.77 0.00 0.76 0.10 0.05 74.31 21:58:01 2 27.77 0.00 1.22 0.10 0.05 70.86 21:58:01 3 25.18 0.00 0.95 0.00 0.07 73.80 21:59:01 all 19.87 0.00 2.14 2.96 0.07 74.97 21:59:01 0 14.95 0.00 2.33 6.16 0.08 76.48 21:59:01 1 19.36 0.00 2.79 1.34 0.07 76.45 21:59:01 2 20.99 0.00 1.53 1.06 0.07 76.36 21:59:01 3 24.18 0.00 1.91 3.29 0.05 70.57 22:00:01 all 16.34 0.00 1.71 2.12 0.06 79.77 22:00:01 0 15.67 0.00 1.71 4.11 0.07 78.44 22:00:01 1 14.36 0.00 1.37 1.07 0.07 83.13 22:00:01 2 13.87 0.00 2.29 1.10 0.07 82.67 22:00:01 3 21.43 0.00 1.44 2.21 0.07 74.86 22:01:01 all 30.08 0.00 2.95 2.88 0.07 64.01 22:01:01 0 30.22 0.00 3.33 4.93 0.07 61.45 22:01:01 1 28.25 0.00 2.94 3.68 0.07 65.07 22:01:01 2 32.44 0.00 2.54 2.22 0.07 62.73 22:01:01 3 29.42 0.00 3.01 0.67 0.07 66.83 Average: all 22.76 0.00 2.11 2.34 0.06 72.72 Average: 0 23.42 0.00 2.09 3.26 0.07 71.16 Average: 1 21.50 0.00 2.20 3.07 0.06 73.17 Average: 2 21.31 0.00 2.16 1.69 0.07 74.77 Average: 3 24.83 0.00 1.99 1.35 0.05 71.77