---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3606 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 475 892 0 2575 3203 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:a4:cf:b5 brd ff:ff:ff:ff:ff:ff inet 10.32.6.2/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85884sec preferred_lft 85884sec inet6 fe80::f816:3eff:fea4:cfb5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:cd:aa:b6:05 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:cdff:feaa:b605/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3606) 03/04/24 _x86_64_ (4 CPU) 13:21:11 LINUX RESTART (4 CPU) 13:22:02 tps rtps wtps bread/s bwrtn/s 13:23:01 75.73 15.46 60.28 1018.40 6926.42 13:24:01 75.50 33.58 41.93 2429.06 8174.10 13:25:01 9.88 1.40 8.48 27.06 358.87 13:26:01 9.88 0.00 9.88 0.00 362.74 13:27:01 47.04 9.05 37.99 734.81 6881.25 13:28:01 104.21 91.32 12.89 4140.17 4279.15 13:29:01 187.47 53.24 134.23 4142.91 86336.54 Average: 72.81 29.19 43.63 1786.63 16209.69 13:22:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:23:01 1478108 3296392 2560544 63.40 59496 1908600 935936 18.40 640516 1729136 196008 13:24:01 1174464 3091108 2864188 70.92 62580 2000520 1125908 22.13 867612 1798040 1824 13:25:01 1135320 3061276 2903332 71.89 64544 2006444 1138680 22.38 899756 1802280 2472 13:26:01 1127944 3061916 2910708 72.07 66272 2011576 1138680 22.38 901020 1805472 2980 13:27:01 189544 2348732 3849108 95.31 69268 2228256 1732032 34.05 1691860 1939464 9956 13:28:01 119540 2074644 3919112 97.04 75580 2020224 2095572 41.19 1956104 1745448 23612 13:29:01 967856 3257004 3070796 76.04 91804 2341436 991304 19.49 946976 1917776 8228 Average: 884682 2884439 3153970 78.09 69935 2073865 1308302 25.72 1129121 1819659 35011 13:22:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:23:01 lo 0.95 0.95 0.08 0.08 0.00 0.00 0.00 0.00 13:23:01 ens3 76.77 72.21 969.97 8.40 0.00 0.00 0.00 0.00 13:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:24:01 lo 2.67 2.67 0.25 0.25 0.00 0.00 0.00 0.00 13:24:01 ens3 133.28 132.58 289.60 31.84 0.00 0.00 0.00 0.00 13:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:25:01 lo 0.40 0.40 0.04 0.04 0.00 0.00 0.00 0.00 13:25:01 ens3 69.36 91.72 86.07 19.01 0.00 0.00 0.00 0.00 13:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:26:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 13:26:01 ens3 89.19 132.16 88.91 20.83 0.00 0.00 0.00 0.00 13:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:27:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 13:27:01 ens3 419.25 386.99 3129.10 72.81 0.00 0.00 0.00 0.00 13:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:28:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 13:28:01 ens3 211.39 157.61 339.76 47.20 0.00 0.00 0.00 0.00 13:29:01 docker0 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 13:29:01 lo 1.77 1.77 0.15 0.15 0.00 0.00 0.00 0.00 13:29:01 ens3 366.96 298.48 5079.97 88.19 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 1.06 1.06 0.09 0.09 0.00 0.00 0.00 0.00 Average: ens3 195.45 181.94 1427.21 41.26 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3606) 03/04/24 _x86_64_ (4 CPU) 13:21:11 LINUX RESTART (4 CPU) 13:22:02 CPU %user %nice %system %iowait %steal %idle 13:23:01 all 20.10 0.00 1.31 2.64 0.05 75.90 13:23:01 0 27.93 0.00 1.73 0.73 0.05 69.56 13:23:01 1 6.50 0.00 0.88 8.08 0.05 84.49 13:23:01 2 28.03 0.00 1.61 1.10 0.05 69.20 13:23:01 3 17.99 0.00 0.99 0.66 0.03 80.33 13:24:01 all 11.39 0.00 0.66 1.17 0.05 86.72 13:24:01 0 10.40 0.00 0.62 1.54 0.03 87.42 13:24:01 1 9.91 0.00 0.50 0.44 0.05 89.10 13:24:01 2 11.51 0.00 0.67 0.75 0.05 87.02 13:24:01 3 13.74 0.00 0.85 1.95 0.05 83.41 13:25:01 all 4.15 0.00 0.24 0.06 0.04 95.51 13:25:01 0 2.39 0.00 0.13 0.08 0.05 97.35 13:25:01 1 1.37 0.00 0.12 0.12 0.02 98.38 13:25:01 2 5.83 0.00 0.62 0.02 0.05 93.48 13:25:01 3 7.01 0.00 0.08 0.03 0.07 92.81 13:26:01 all 4.04 0.00 0.25 0.04 0.04 95.63 13:26:01 0 2.25 0.00 0.23 0.05 0.03 97.43 13:26:01 1 4.78 0.00 0.44 0.10 0.05 94.63 13:26:01 2 4.01 0.00 0.20 0.00 0.03 95.76 13:26:01 3 5.11 0.00 0.17 0.00 0.03 94.69 13:27:01 all 50.23 0.00 1.81 0.56 0.08 47.33 13:27:01 0 54.55 0.00 2.45 0.35 0.08 42.56 13:27:01 1 42.75 0.00 1.70 1.14 0.08 54.33 13:27:01 2 57.07 0.00 1.71 0.07 0.08 41.07 13:27:01 3 46.56 0.00 1.37 0.67 0.08 51.31 13:28:01 all 40.67 0.00 1.74 6.03 0.07 51.49 13:28:01 0 42.17 0.00 1.42 7.82 0.07 48.53 13:28:01 1 33.74 0.00 1.96 6.04 0.07 58.20 13:28:01 2 44.79 0.00 2.14 5.16 0.08 47.83 13:28:01 3 41.98 0.00 1.42 5.12 0.07 51.41 13:29:01 all 28.92 0.00 4.28 3.63 0.08 63.09 13:29:01 0 32.57 0.00 5.29 4.68 0.08 57.38 13:29:01 1 28.03 0.00 3.79 6.52 0.08 61.58 13:29:01 2 29.85 0.00 4.17 1.63 0.08 64.26 13:29:01 3 25.24 0.00 3.87 1.67 0.07 69.15 Average: all 22.78 0.00 1.47 2.02 0.06 73.68 Average: 0 24.58 0.00 1.69 2.18 0.06 71.49 Average: 1 18.19 0.00 1.34 3.20 0.06 77.21 Average: 2 25.84 0.00 1.59 1.25 0.06 71.26 Average: 3 22.51 0.00 1.25 1.44 0.06 74.75