---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3466 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 9.2G 11G 48% / 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 1080 0 2401 3216 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:12:84:44 brd ff:ff:ff:ff:ff:ff inet 10.32.6.74/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86067sec preferred_lft 86067sec inet6 fe80::f816:3eff:fe12:8444/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:fd:ac:40:4d 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-3466) 03/02/24 _x86_64_ (4 CPU) 17:49:40 LINUX RESTART (4 CPU) 17:50:01 tps rtps wtps bread/s bwrtn/s 17:51:02 161.22 83.40 77.82 6540.11 42388.15 17:52:01 81.38 29.70 51.68 1656.39 9295.15 17:53:01 19.86 0.00 19.86 0.00 2530.24 17:54:01 32.44 8.32 24.13 690.02 3475.69 17:55:01 46.31 4.35 41.96 216.36 5518.41 Average: 68.20 25.14 43.06 1821.12 12652.61 17:50:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:51:02 1664076 3375072 2374576 58.80 52068 1812632 838468 16.48 543500 1648084 143992 17:52:01 1301008 3207956 2737644 67.79 61172 1992420 1003968 19.74 726512 1812884 63600 17:53:01 1251544 3165404 2787108 69.01 62828 1996828 1040376 20.45 771060 1816208 1028 17:54:01 624828 2662952 3413824 84.53 65880 2114220 1507488 29.63 1321780 1881436 7672 17:55:01 1127784 3313712 2910868 72.08 73392 2250768 885884 17.41 758784 1935804 51128 Average: 1193848 3145019 2844804 70.44 63068 2033374 1055237 20.74 824327 1818883 53484 17:50:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:51:02 ens3 343.83 226.43 1419.32 61.37 0.00 0.00 0.00 0.00 17:51:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:51:02 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 17:52:01 ens3 135.60 122.21 974.39 24.89 0.00 0.00 0.00 0.00 17:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:52:01 lo 1.76 1.76 0.17 0.17 0.00 0.00 0.00 0.00 17:53:01 ens3 55.14 79.85 66.27 12.87 0.00 0.00 0.00 0.00 17:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:53:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 17:54:01 ens3 272.99 310.20 1590.31 50.23 0.00 0.00 0.00 0.00 17:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:54:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 17:55:01 ens3 154.02 178.97 891.41 33.09 0.00 0.00 0.00 0.00 17:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:55:01 lo 7.05 7.05 2.28 2.28 0.00 0.00 0.00 0.00 Average: ens3 192.50 183.74 988.39 36.53 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 2.16 2.16 0.53 0.53 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3466) 03/02/24 _x86_64_ (4 CPU) 17:49:40 LINUX RESTART (4 CPU) 17:50:01 CPU %user %nice %system %iowait %steal %idle 17:51:02 all 19.99 0.00 2.48 4.92 0.06 72.56 17:51:02 0 6.65 0.00 2.03 2.56 0.07 88.69 17:51:02 1 22.52 0.00 2.24 2.04 0.05 73.15 17:51:02 2 18.88 0.00 3.05 2.92 0.07 75.08 17:51:02 3 31.87 0.00 2.54 12.17 0.07 53.35 17:52:01 all 18.69 0.00 1.03 1.89 0.06 78.33 17:52:01 0 10.90 0.00 1.05 1.49 0.05 86.52 17:52:01 1 12.73 0.00 0.58 1.05 0.07 85.57 17:52:01 2 26.30 0.00 1.12 0.92 0.07 71.60 17:52:01 3 24.87 0.00 1.44 4.09 0.05 69.54 17:53:01 all 4.67 0.00 0.21 0.23 0.04 94.86 17:53:01 0 2.38 0.00 0.07 0.02 0.05 97.49 17:53:01 1 6.04 0.00 0.43 0.65 0.03 92.85 17:53:01 2 9.10 0.00 0.25 0.00 0.03 90.61 17:53:01 3 1.17 0.00 0.10 0.25 0.02 98.47 17:54:01 all 20.01 0.00 0.77 0.33 0.05 78.83 17:54:01 0 19.97 0.00 0.66 0.26 0.07 79.04 17:54:01 1 19.77 0.00 0.57 0.37 0.05 79.24 17:54:01 2 20.47 0.00 0.84 0.17 0.07 78.46 17:54:01 3 19.85 0.00 0.97 0.53 0.05 78.60 17:55:01 all 33.17 0.00 1.40 0.99 0.07 64.36 17:55:01 0 25.84 0.00 1.34 2.14 0.07 70.62 17:55:01 1 25.64 0.00 1.42 0.05 0.05 72.84 17:55:01 2 46.06 0.00 1.70 0.10 0.08 52.06 17:55:01 3 35.17 0.00 1.17 1.67 0.07 61.92 Average: all 19.30 0.00 1.18 1.67 0.06 77.80 Average: 0 13.16 0.00 1.03 1.29 0.06 84.46 Average: 1 17.35 0.00 1.05 0.83 0.05 80.72 Average: 2 24.16 0.00 1.39 0.82 0.06 73.57 Average: 3 22.56 0.00 1.24 3.74 0.05 72.41