---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1767 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 8.7G 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 471 945 0 2527 3213 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:88:44:f2 brd ff:ff:ff:ff:ff:ff inet 10.32.7.192/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85878sec preferred_lft 85878sec inet6 fe80::f816:3eff:fe88:44f2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:59:ed:d1:11 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::42:59ff:feed:d111/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1767) 02/14/24 _x86_64_ (4 CPU) 15:46:11 LINUX RESTART (4 CPU) 15:47:02 tps rtps wtps bread/s bwrtn/s 15:48:01 76.95 18.45 58.50 1042.40 6331.27 15:49:01 83.35 33.43 49.93 2411.33 9853.82 15:50:01 8.43 0.02 8.42 0.13 358.74 15:51:01 9.92 0.00 9.92 0.00 375.14 15:52:01 46.98 8.63 38.35 731.89 6913.56 15:53:01 104.91 95.87 9.05 4251.47 1051.21 15:54:01 196.58 58.52 138.06 4069.46 89356.04 Average: 75.30 30.73 44.57 1788.54 16342.85 15:47:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:48:01 1523712 3327268 2514940 62.27 57212 1897760 915840 18.00 605384 1723592 188116 15:49:01 1211724 3138420 2826928 70.00 63120 2009516 1100100 21.62 821960 1806864 1976 15:50:01 1195300 3129456 2843352 70.40 64964 2014248 1107992 21.78 832800 1810712 2572 15:51:01 1191352 3132584 2847300 70.50 66684 2018732 1107992 21.78 831168 1814268 2000 15:52:01 198668 2365316 3839984 95.08 69508 2235808 1925564 37.85 1668976 1955228 7776 15:53:01 303108 2205004 3735544 92.49 76128 1969200 1802728 35.44 1801832 1724184 120288 15:54:01 1078184 3305444 2960468 73.30 91880 2286668 944968 18.58 935652 1834688 3304 Average: 957435 2943356 3081217 76.29 69928 2061705 1272169 25.01 1071110 1809934 46576 15:47:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:48:01 lo 1.22 1.22 0.11 0.11 0.00 0.00 0.00 0.00 15:48:01 ens3 80.80 76.26 998.04 8.93 0.00 0.00 0.00 0.00 15:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:49:01 lo 2.67 2.67 0.25 0.25 0.00 0.00 0.00 0.00 15:49:01 ens3 135.68 133.19 300.10 29.13 0.00 0.00 0.00 0.00 15:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:50:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 15:50:01 ens3 59.26 84.59 75.98 13.46 0.00 0.00 0.00 0.00 15:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:51:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 15:51:01 ens3 58.89 84.57 72.92 13.51 0.00 0.00 0.00 0.00 15:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:52:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 15:52:01 ens3 483.21 447.95 3227.40 81.35 0.00 0.00 0.00 0.00 15:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:53:01 lo 0.80 0.80 0.07 0.07 0.00 0.00 0.00 0.00 15:53:01 ens3 418.26 225.10 383.63 78.42 0.00 0.00 0.00 0.00 15:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:54:01 lo 1.68 1.68 0.14 0.14 0.00 0.00 0.00 0.00 15:54:01 ens3 348.44 277.79 5002.67 84.46 0.00 0.00 0.00 0.00 15:54:01 docker0 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 Average: lo 1.09 1.09 0.10 0.10 0.00 0.00 0.00 0.00 Average: ens3 226.72 190.20 1438.29 44.27 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1767) 02/14/24 _x86_64_ (4 CPU) 15:46:11 LINUX RESTART (4 CPU) 15:47:02 CPU %user %nice %system %iowait %steal %idle 15:48:01 all 20.84 0.00 1.31 2.13 0.05 75.66 15:48:01 0 19.02 0.00 1.29 0.14 0.03 79.52 15:48:01 1 17.49 0.00 1.05 6.99 0.07 74.40 15:48:01 2 7.63 0.00 0.75 0.64 0.03 90.94 15:48:01 3 39.42 0.00 2.16 0.80 0.08 57.54 15:49:01 all 13.43 0.00 0.90 1.33 0.05 84.29 15:49:01 0 10.45 0.00 0.58 0.63 0.05 88.28 15:49:01 1 12.03 0.00 1.02 1.75 0.05 85.15 15:49:01 2 13.30 0.00 0.60 0.02 0.07 86.02 15:49:01 3 17.94 0.00 1.40 2.92 0.05 77.69 15:50:01 all 3.90 0.00 0.23 0.03 0.03 95.81 15:50:01 0 1.99 0.00 0.03 0.00 0.00 97.98 15:50:01 1 3.16 0.00 0.28 0.00 0.05 96.51 15:50:01 2 4.64 0.00 0.45 0.02 0.03 94.86 15:50:01 3 5.84 0.00 0.17 0.08 0.03 93.88 15:51:01 all 3.34 0.00 0.18 0.02 0.03 96.44 15:51:01 0 2.28 0.00 0.02 0.00 0.00 97.71 15:51:01 1 5.05 0.00 0.28 0.00 0.03 94.64 15:51:01 2 5.73 0.00 0.35 0.07 0.03 93.82 15:51:01 3 0.30 0.00 0.03 0.00 0.02 99.65 15:52:01 all 33.45 0.00 1.41 0.78 0.08 64.28 15:52:01 0 28.88 0.00 1.65 0.60 0.08 68.79 15:52:01 1 35.36 0.00 0.85 0.23 0.07 63.48 15:52:01 2 36.68 0.00 1.53 1.58 0.08 60.13 15:52:01 3 32.88 0.00 1.66 0.70 0.08 64.67 15:53:01 all 43.66 0.00 1.82 5.81 0.08 48.62 15:53:01 0 54.10 0.00 2.00 5.57 0.08 38.24 15:53:01 1 35.30 0.00 1.64 4.09 0.08 58.88 15:53:01 2 42.55 0.00 2.26 8.11 0.08 46.99 15:53:01 3 42.67 0.00 1.40 5.50 0.07 50.37 15:54:01 all 36.63 0.00 4.17 3.58 0.10 55.52 15:54:01 0 33.56 0.00 3.80 3.75 0.08 58.80 15:54:01 1 49.71 0.00 6.34 2.67 0.10 41.18 15:54:01 2 25.26 0.00 3.65 6.00 0.10 65.00 15:54:01 3 38.00 0.00 2.89 1.90 0.08 57.12 Average: all 22.15 0.00 1.43 1.95 0.06 74.41 Average: 0 21.43 0.00 1.33 1.53 0.05 75.66 Average: 1 22.57 0.00 1.64 2.24 0.06 73.49 Average: 2 19.37 0.00 1.37 2.34 0.06 76.86 Average: 3 25.23 0.00 1.38 1.70 0.06 71.62