---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5158 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 9.2G 53% / 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 467 1040 0 2435 3219 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:1e:55:7d brd ff:ff:ff:ff:ff:ff inet 10.32.6.89/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85963sec preferred_lft 85963sec inet6 fe80::f816:3eff:fe1e:557d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:71:99:ec:00 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::42:71ff:fe99:ec00/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-5158) 06/28/24 _x86_64_ (4 CPU) 15:47:04 LINUX RESTART (4 CPU) 15:48:02 tps rtps wtps bread/s bwrtn/s 15:49:01 119.66 49.16 70.50 3461.38 9658.70 15:50:01 30.43 0.03 30.39 0.67 4587.50 15:51:01 9.60 0.15 9.45 2.13 387.80 15:52:01 48.43 11.63 36.79 839.59 4399.00 15:53:01 69.90 6.50 63.41 430.65 36357.50 15:54:01 175.40 55.72 119.68 4126.25 26656.09 Average: 75.45 20.45 54.99 1471.16 13687.51 15:48:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:49:01 1358752 3260136 2679900 66.36 59940 1988892 1018552 20.02 697876 1786460 119580 15:50:01 1318744 3229792 2719908 67.35 62216 1995340 1031496 20.28 730088 1791432 1604 15:51:01 1304148 3222296 2734504 67.71 63904 1999660 1036236 20.37 739324 1794252 2104 15:52:01 136060 2126228 3902592 96.63 67172 2064508 2036796 40.04 1889604 1797808 2020 15:53:01 129324 2380384 3909328 96.80 79544 2310672 1848452 36.34 1592204 2096052 604 15:54:01 1133024 3336264 2905628 71.95 86764 2265712 940904 18.50 862584 1845136 17076 Average: 896675 2925850 3141977 77.80 69923 2104131 1318739 25.92 1085280 1851857 23831 15:48:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:49:01 lo 3.05 3.05 0.28 0.28 0.00 0.00 0.00 0.00 15:49:01 ens3 115.84 98.19 953.13 20.39 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 15:50:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 15:50:01 ens3 66.36 92.80 93.38 14.91 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 15:51:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 15:51:01 ens3 91.63 135.49 73.15 21.00 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 15:52:01 lo 284.00 284.00 100.53 100.53 0.00 0.00 0.00 0.00 15:52:01 ens3 343.38 339.99 1861.59 63.93 0.00 0.00 0.00 0.00 15:53:01 docker0 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 15:53:01 lo 870.80 870.80 312.92 312.92 0.00 0.00 0.00 0.00 15:53:01 ens3 458.18 355.76 5412.32 74.13 0.00 0.00 0.00 0.00 15:53:01 vethc8ab201 0.00 0.17 0.00 0.01 0.00 0.00 0.00 0.00 15:54:01 docker0 0.00 0.22 0.00 0.02 0.00 0.00 0.00 0.00 15:54:01 lo 6.67 6.67 0.59 0.59 0.00 0.00 0.00 0.00 15:54:01 ens3 234.94 315.00 121.77 1840.35 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.05 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 194.80 194.80 69.28 69.28 0.00 0.00 0.00 0.00 Average: ens3 218.69 223.23 1420.86 339.98 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-5158) 06/28/24 _x86_64_ (4 CPU) 15:47:04 LINUX RESTART (4 CPU) 15:48:02 CPU %user %nice %system %iowait %steal %idle 15:49:01 all 20.04 0.00 1.61 3.24 0.06 75.04 15:49:01 0 14.81 0.00 1.65 8.15 0.05 75.34 15:49:01 1 19.75 0.00 1.33 0.80 0.05 78.07 15:49:01 2 18.40 0.00 1.72 2.40 0.07 77.40 15:49:01 3 27.21 0.00 1.71 1.59 0.07 69.41 15:50:01 all 6.28 0.00 0.31 0.32 0.04 93.05 15:50:01 0 3.84 0.00 0.12 0.12 0.03 95.89 15:50:01 1 8.50 0.00 0.33 0.77 0.03 90.36 15:50:01 2 3.59 0.00 0.27 0.37 0.03 95.74 15:50:01 3 9.16 0.00 0.55 0.05 0.03 90.21 15:51:01 all 4.43 0.00 0.30 0.07 0.03 95.18 15:51:01 0 2.06 0.00 0.05 0.15 0.02 97.72 15:51:01 1 5.93 0.00 0.15 0.00 0.02 93.90 15:51:01 2 4.83 0.00 0.57 0.00 0.03 94.57 15:51:01 3 4.88 0.00 0.42 0.12 0.05 94.54 15:52:01 all 53.50 0.00 2.22 0.43 0.11 43.74 15:52:01 0 52.78 0.00 2.22 0.42 0.10 44.48 15:52:01 1 54.12 0.00 2.45 0.39 0.12 42.92 15:52:01 2 57.23 0.00 2.21 0.15 0.12 40.29 15:52:01 3 49.87 0.00 2.01 0.77 0.10 47.25 15:53:01 all 47.99 0.00 4.79 0.88 0.13 46.21 15:53:01 0 51.04 0.00 3.91 0.80 0.12 44.13 15:53:01 1 43.17 0.00 4.63 0.98 0.12 51.09 15:53:01 2 48.30 0.00 4.95 1.18 0.15 45.41 15:53:01 3 49.47 0.00 5.68 0.51 0.12 44.22 15:54:01 all 21.91 0.00 2.46 4.19 0.08 71.37 15:54:01 0 10.29 0.00 1.69 5.10 0.07 82.85 15:54:01 1 22.78 0.00 2.58 1.34 0.07 73.24 15:54:01 2 17.86 0.00 2.12 2.64 0.08 77.30 15:54:01 3 36.77 0.00 3.47 7.71 0.08 51.98 Average: all 25.61 0.00 1.94 1.52 0.07 70.86 Average: 0 22.40 0.00 1.60 2.45 0.06 73.49 Average: 1 25.62 0.00 1.90 0.71 0.07 71.70 Average: 2 24.94 0.00 1.96 1.12 0.08 71.90 Average: 3 29.49 0.00 2.30 1.79 0.08 66.35