---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2637 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: 2799.996 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 8.5G 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 491 960 0 2492 3188 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:d0:6f:18 brd ff:ff:ff:ff:ff:ff inet 10.32.6.239/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85875sec preferred_lft 85875sec inet6 fe80::f816:3eff:fed0:6f18/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:81:fa:37:33 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::42:81ff:fefa:3733/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2637) 02/23/24 _x86_64_ (4 CPU) 10:45:40 LINUX RESTART (4 CPU) 10:46:01 tps rtps wtps bread/s bwrtn/s 10:47:01 161.76 84.24 77.52 6604.20 42095.32 10:48:01 79.45 33.31 46.14 2426.00 7565.54 10:49:01 28.06 0.35 27.71 8.00 3908.03 10:50:01 8.58 0.00 8.58 0.00 327.81 10:51:01 36.39 8.10 28.30 695.48 5761.31 10:52:01 115.46 95.89 19.57 4169.12 1920.77 10:53:01 86.09 17.46 68.63 1549.08 47141.35 10:54:01 137.58 50.61 86.97 4704.15 47467.16 Average: 81.67 36.25 45.43 2519.58 19523.40 10:46:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:47:01 1539644 3284856 2499008 61.88 49836 1850616 938636 18.45 673288 1645184 177136 10:48:01 1306112 3217672 2732540 67.66 61292 1997476 1012488 19.90 739508 1796020 98236 10:49:01 1233972 3157796 2804680 69.45 63524 2006428 1046908 20.58 802304 1802916 1200 10:50:01 1219524 3151284 2819128 69.80 65440 2011432 1050912 20.66 810820 1806988 2288 10:51:01 428692 2548916 3609960 89.39 67376 2193768 1600952 31.47 1463188 1933292 5636 10:52:01 294272 2332696 3744380 92.71 75476 2106232 1815448 35.69 1688336 1844884 114812 10:53:01 127204 1865120 3911448 96.85 87504 1796560 2235536 43.94 2138640 1566668 272 10:54:01 1039476 3287172 2999176 74.26 93800 2296404 936752 18.41 1109920 1679840 45596 Average: 898612 2855689 3140040 77.75 70531 2032364 1329704 26.14 1178250 1759474 55647 10:46:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:47:01 lo 1.27 1.27 0.12 0.12 0.00 0.00 0.00 0.00 10:47:01 ens3 362.28 237.97 1553.82 67.62 0.00 0.00 0.00 0.00 10:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:48:01 lo 3.13 3.13 0.29 0.29 0.00 0.00 0.00 0.00 10:48:01 ens3 94.70 80.77 527.91 18.52 0.00 0.00 0.00 0.00 10:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:49:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 10:49:01 ens3 100.97 117.79 137.29 25.43 0.00 0.00 0.00 0.00 10:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:50:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 10:50:01 ens3 58.49 83.65 76.29 13.39 0.00 0.00 0.00 0.00 10:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:51:01 lo 0.40 0.40 0.04 0.04 0.00 0.00 0.00 0.00 10:51:01 ens3 316.40 338.03 2699.59 47.04 0.00 0.00 0.00 0.00 10:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:52:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 10:52:01 ens3 590.77 328.32 765.47 121.19 0.00 0.00 0.00 0.00 10:53:01 veth8eb3283 0.00 0.20 0.00 0.02 0.00 0.00 0.00 0.00 10:53:01 docker0 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 10:53:01 lo 1.98 1.98 0.18 0.18 0.00 0.00 0.00 0.00 10:53:01 ens3 370.91 292.62 5121.88 44.34 0.00 0.00 0.00 0.00 10:54:01 docker0 0.00 0.07 0.00 0.01 0.00 0.00 0.00 0.00 10:54:01 lo 4.00 4.00 0.35 0.35 0.00 0.00 0.00 0.00 10:54:01 ens3 463.06 678.65 65.82 4982.95 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 Average: lo 1.51 1.51 0.13 0.13 0.00 0.00 0.00 0.00 Average: ens3 294.71 269.72 1368.54 665.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2637) 02/23/24 _x86_64_ (4 CPU) 10:45:40 LINUX RESTART (4 CPU) 10:46:01 CPU %user %nice %system %iowait %steal %idle 10:47:01 all 19.74 0.00 2.75 4.60 0.06 72.84 10:47:01 0 7.78 0.00 2.12 8.58 0.05 81.46 10:47:01 1 19.14 0.00 1.98 2.30 0.07 76.52 10:47:01 2 33.45 0.00 3.23 3.92 0.08 59.31 10:47:01 3 18.64 0.00 3.62 3.59 0.05 74.09 10:48:01 all 18.82 0.00 1.28 2.20 0.05 77.64 10:48:01 0 11.19 0.00 0.83 4.02 0.05 83.91 10:48:01 1 13.22 0.00 1.23 2.13 0.05 83.36 10:48:01 2 21.50 0.00 1.52 2.36 0.07 74.55 10:48:01 3 29.37 0.00 1.60 0.32 0.07 68.64 10:49:01 all 7.16 0.00 0.41 0.23 0.04 92.16 10:49:01 0 10.88 0.00 0.73 0.56 0.05 87.78 10:49:01 1 3.72 0.00 0.28 0.07 0.02 95.92 10:49:01 2 10.22 0.00 0.48 0.30 0.03 88.96 10:49:01 3 3.82 0.00 0.12 0.00 0.03 96.03 10:50:01 all 3.46 0.00 0.22 0.03 0.03 96.28 10:50:01 0 6.92 0.00 0.28 0.10 0.03 92.66 10:50:01 1 0.57 0.00 0.02 0.00 0.02 99.40 10:50:01 2 3.46 0.00 0.33 0.00 0.03 96.18 10:50:01 3 2.89 0.00 0.22 0.00 0.03 96.86 10:51:01 all 19.04 0.00 0.95 0.37 0.05 79.59 10:51:01 0 15.73 0.00 0.90 0.79 0.05 82.53 10:51:01 1 21.74 0.00 0.63 0.13 0.05 77.44 10:51:01 2 18.67 0.00 1.50 0.22 0.05 79.56 10:51:01 3 20.01 0.00 0.79 0.35 0.05 78.80 10:52:01 all 44.17 0.00 2.03 5.67 0.09 48.05 10:52:01 0 38.40 0.00 1.81 7.06 0.07 52.67 10:52:01 1 51.56 0.00 2.17 4.25 0.10 41.92 10:52:01 2 48.42 0.00 2.44 6.90 0.12 42.12 10:52:01 3 38.30 0.00 1.67 4.50 0.07 55.46 10:53:01 all 44.30 0.00 3.25 1.20 0.10 51.16 10:53:01 0 42.97 0.00 2.47 1.23 0.08 53.26 10:53:01 1 35.31 0.00 4.25 1.81 0.10 58.53 10:53:01 2 50.30 0.00 2.50 0.84 0.10 46.25 10:53:01 3 48.65 0.00 3.78 0.89 0.10 46.58 10:54:01 all 25.89 0.00 2.48 2.95 0.06 68.61 10:54:01 0 17.36 0.00 2.21 2.47 0.05 77.92 10:54:01 1 31.45 0.00 2.02 1.14 0.07 65.33 10:54:01 2 15.13 0.00 2.28 1.38 0.05 81.17 10:54:01 3 39.68 0.00 3.43 6.82 0.08 49.99 Average: all 22.80 0.00 1.67 2.15 0.06 73.32 Average: 0 18.88 0.00 1.42 3.10 0.05 76.55 Average: 1 22.06 0.00 1.57 1.48 0.06 74.84 Average: 2 25.11 0.00 1.79 1.99 0.07 71.05 Average: 3 25.14 0.00 1.90 2.05 0.06 70.85