---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3670 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 11G 8.7G 55% / 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 461 1652 0 1829 3199 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:dd:51:68 brd ff:ff:ff:ff:ff:ff inet 10.32.6.88/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86001sec preferred_lft 86001sec inet6 fe80::f816:3eff:fedd:5168/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:5d:26:3e:43 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-3670) 08/29/24 _x86_64_ (4 CPU) 09:22:31 LINUX RESTART (4 CPU) 09:23:02 tps rtps wtps bread/s bwrtn/s 09:24:01 144.52 64.36 80.16 4942.35 7562.11 09:25:01 236.04 15.79 220.25 2288.89 49780.78 09:26:01 162.71 27.41 135.29 762.14 26367.87 09:27:01 134.18 110.50 23.68 8734.94 1483.62 09:28:01 18.21 15.56 2.65 594.30 349.41 09:29:01 61.47 25.45 36.03 1302.85 1532.14 Average: 126.15 43.12 83.03 3099.04 14535.94 09:23:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:24:01 1658052 3381016 2380600 58.95 53772 1823676 865592 17.02 542740 1656452 153672 09:25:01 115496 2855272 3923156 97.14 144504 2474992 1437528 28.26 1065144 2417680 166444 09:26:01 245396 2051952 3793256 93.92 149572 1680136 1511612 29.71 1899048 1513980 12956 09:27:01 1078468 2888360 2960184 73.30 150196 1691576 1386688 27.26 1207092 1403032 352 09:28:01 396932 2146860 3641720 90.17 150484 1456272 1682016 33.06 1766560 1514716 704 09:29:01 1705280 3261412 2333372 57.78 154704 1471612 1004220 19.74 732560 1295668 14232 Average: 866604 2764145 3172048 78.54 133872 1766377 1314609 25.84 1202191 1633588 58060 09:23:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:24:01 lo 0.88 0.88 0.08 0.08 0.00 0.00 0.00 0.00 09:24:01 ens3 400.29 250.60 1492.26 70.13 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 09:25:01 lo 2.46 2.46 0.24 0.24 0.00 0.00 0.00 0.00 09:25:01 ens3 631.47 261.58 3245.51 41.96 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 09:26:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:26:01 ens3 467.47 109.27 3564.73 8.49 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 09:27:01 lo 43.26 43.26 1472.28 1472.28 0.00 0.00 0.00 0.00 09:27:01 ens3 3.52 3.95 0.70 2.56 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 09:28:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:28:01 ens3 0.12 0.13 0.02 0.02 0.00 0.00 0.00 0.00 09:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:29:01 lo 3.87 3.87 0.34 0.34 0.00 0.00 0.00 0.00 09:29:01 ens3 30.83 34.01 19.38 59.48 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 8.43 8.43 246.15 246.15 0.00 0.00 0.00 0.00 Average: ens3 255.25 109.55 1387.02 30.33 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3670) 08/29/24 _x86_64_ (4 CPU) 09:22:31 LINUX RESTART (4 CPU) 09:23:02 CPU %user %nice %system %iowait %steal %idle 09:24:01 all 20.64 0.00 1.88 4.05 0.06 73.36 09:24:01 0 15.44 0.00 1.44 1.71 0.07 81.34 09:24:01 1 37.58 0.00 2.47 2.27 0.07 57.60 09:24:01 2 8.10 0.00 1.60 10.53 0.05 79.72 09:24:01 3 21.41 0.00 2.04 1.70 0.03 74.82 09:25:01 all 24.84 0.00 7.06 5.14 0.08 62.88 09:25:01 0 22.02 0.00 7.47 6.67 0.10 63.74 09:25:01 1 15.32 0.00 6.32 2.92 0.07 75.37 09:25:01 2 23.68 0.00 6.28 6.63 0.08 63.33 09:25:01 3 38.38 0.00 8.20 4.33 0.10 48.99 09:26:01 all 48.14 0.00 6.59 4.18 0.10 41.00 09:26:01 0 45.01 0.00 6.01 5.21 0.10 43.66 09:26:01 1 46.00 0.00 5.99 3.69 0.10 44.22 09:26:01 2 52.62 0.00 6.90 0.83 0.12 39.53 09:26:01 3 48.92 0.00 7.48 6.97 0.08 36.55 09:27:01 all 45.64 0.00 6.18 2.99 0.10 45.09 09:27:01 0 51.60 0.00 6.33 3.22 0.08 38.76 09:27:01 1 48.40 0.00 6.45 4.09 0.10 40.96 09:27:01 2 41.41 0.00 5.70 1.70 0.10 51.08 09:27:01 3 41.17 0.00 6.22 2.98 0.08 49.55 09:28:01 all 47.39 0.00 6.83 0.27 0.09 45.43 09:28:01 0 41.75 0.00 7.23 0.32 0.08 50.61 09:28:01 1 48.49 0.00 6.81 0.35 0.12 44.24 09:28:01 2 38.37 0.00 6.61 0.15 0.08 54.79 09:28:01 3 60.99 0.00 6.65 0.27 0.10 31.99 09:29:01 all 25.29 0.00 2.00 1.58 0.06 71.07 09:29:01 0 15.62 0.00 1.97 2.17 0.07 80.18 09:29:01 1 28.18 0.00 2.01 0.42 0.05 69.35 09:29:01 2 9.22 0.00 1.81 0.95 0.05 87.97 09:29:01 3 48.22 0.00 2.24 2.82 0.07 46.65 Average: all 35.33 0.00 5.09 3.03 0.08 56.46 Average: 0 31.91 0.00 5.07 3.22 0.08 59.72 Average: 1 37.31 0.00 5.01 2.29 0.08 55.31 Average: 2 28.91 0.00 4.82 3.44 0.08 62.75 Average: 3 43.23 0.00 5.47 3.18 0.08 48.05