---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1834 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 3.9G 0 3.9G 0% /dev tmpfs 798M 696K 797M 1% /run /dev/vda1 20G 11G 8.5G 57% / tmpfs 3.9G 0 3.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 3.9G 0 3.9G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 798M 0 798M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7976 621 3057 0 4296 7056 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:ab:71:7e brd ff:ff:ff:ff:ff:ff inet 10.32.6.241/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86029sec preferred_lft 86029sec inet6 fe80::f816:3eff:feab:717e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:bc:e6:46:1a 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-1834) 11/03/26 _x86_64_ (4 CPU) 14:36:42 LINUX RESTART (4 CPU) 14:37:01 tps rtps wtps bread/s bwrtn/s 14:38:02 149.63 60.97 88.65 4951.57 39689.14 14:39:01 136.40 18.49 117.91 2499.59 23839.24 14:40:01 218.38 0.17 218.21 19.06 21346.84 14:41:01 170.95 0.48 170.47 7.07 49973.00 14:42:01 14.70 2.90 11.80 468.32 959.44 Average: 138.02 16.60 121.42 1586.42 27171.42 14:37:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:38:02 5902552 7403196 2264876 27.73 36716 1644984 994152 10.79 579060 1519568 67640 14:39:01 5260680 7401580 2906748 35.59 66484 2227660 1156140 12.54 638312 2043480 8316 14:40:01 4424744 7125568 3742684 45.82 88384 2737540 1534984 16.66 952196 2518576 114736 14:41:01 3214820 7279300 4952608 60.64 143632 3884528 1289908 14.00 1487876 3025540 1684 14:42:01 3146400 7227488 5021028 61.48 144280 3900312 1169812 12.69 2191644 2391276 1556 Average: 4389839 7287426 3777589 46.25 95899 2879005 1228999 13.34 1169818 2299688 38786 14:37:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:38:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:38:02 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 14:38:02 ens3 350.39 230.48 1149.90 66.80 0.00 0.00 0.00 0.00 14:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:39:01 lo 2.64 2.64 0.27 0.27 0.00 0.00 0.00 0.00 14:39:01 ens3 163.36 131.24 2112.81 15.39 0.00 0.00 0.00 0.00 14:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:40:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:40:01 ens3 586.97 462.32 3852.55 36.30 0.00 0.00 0.00 0.00 14:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:41:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:41:01 ens3 90.60 70.40 478.26 5.98 0.00 0.00 0.00 0.00 14:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:42:01 lo 2.40 2.40 0.21 0.21 0.00 0.00 0.00 0.00 14:42:01 ens3 238.34 409.58 24.71 3203.53 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 1.24 1.24 0.12 0.12 0.00 0.00 0.00 0.00 Average: ens3 286.30 261.19 1521.89 667.54 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1834) 11/03/26 _x86_64_ (4 CPU) 14:36:42 LINUX RESTART (4 CPU) 14:37:01 CPU %user %nice %system %iowait %steal %idle 14:38:02 all 13.51 0.00 2.04 4.86 0.05 79.53 14:38:02 0 5.67 0.00 1.70 7.30 0.05 85.28 14:38:02 1 24.24 0.00 2.20 2.22 0.05 71.28 14:38:02 2 14.78 0.00 1.49 5.03 0.07 78.64 14:38:02 3 9.38 0.00 2.76 4.90 0.05 82.92 14:39:01 all 18.17 0.00 1.91 4.00 0.06 75.85 14:39:01 0 10.31 0.00 1.29 0.31 0.03 88.06 14:39:01 1 30.10 0.00 2.61 3.17 0.08 64.03 14:39:01 2 25.38 0.00 2.49 4.95 0.07 67.12 14:39:01 3 6.90 0.00 1.24 7.61 0.03 84.21 14:40:01 all 17.08 0.00 2.73 6.52 0.06 73.61 14:40:01 0 33.95 0.00 3.53 12.49 0.10 49.94 14:40:01 1 8.41 0.00 1.88 1.28 0.03 88.39 14:40:01 2 15.34 0.00 3.43 10.77 0.07 70.39 14:40:01 3 10.64 0.00 2.07 1.54 0.05 85.69 14:41:01 all 19.00 0.00 2.89 3.82 0.05 74.23 14:41:01 0 13.63 0.00 3.01 2.08 0.03 81.25 14:41:01 1 46.96 0.00 4.84 7.20 0.10 40.90 14:41:01 2 10.45 0.00 0.63 0.20 0.05 88.68 14:41:01 3 5.05 0.00 3.14 5.92 0.05 85.84 14:42:01 all 27.52 0.00 1.50 0.30 0.09 70.59 14:42:01 0 24.01 0.00 1.41 0.77 0.10 73.70 14:42:01 1 24.70 0.00 1.46 0.07 0.08 73.69 14:42:01 2 27.02 0.00 1.35 0.25 0.08 71.30 14:42:01 3 34.34 0.00 1.78 0.12 0.10 63.66 Average: all 19.06 0.00 2.22 3.90 0.06 74.76 Average: 0 17.52 0.00 2.19 4.61 0.06 75.61 Average: 1 26.86 0.00 2.60 2.79 0.07 67.68 Average: 2 18.57 0.00 1.87 4.21 0.07 75.29 Average: 3 13.28 0.00 2.20 4.01 0.06 80.45