---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5114 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 511 894 0 2538 3171 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:f6:5b:98 brd ff:ff:ff:ff:ff:ff inet 10.32.7.26/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85953sec preferred_lft 85953sec inet6 fe80::f816:3eff:fef6:5b98/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c9:0d:e6:a3 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:c9ff:fe0d:e6a3/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-5114) 06/28/24 _x86_64_ (4 CPU) 14:33:58 LINUX RESTART (4 CPU) 14:34:01 tps rtps wtps bread/s bwrtn/s 14:35:02 207.97 120.02 87.95 8403.60 40226.68 14:36:01 115.03 50.25 64.79 3483.61 10006.85 14:37:01 23.05 0.03 23.01 0.67 3306.65 14:38:01 7.92 0.15 7.77 2.13 346.48 14:39:01 49.96 11.61 38.34 837.73 4456.72 14:40:01 69.14 8.09 61.04 694.47 36315.52 14:41:01 167.79 50.92 116.86 3974.40 26395.20 Average: 91.49 34.40 57.09 2482.58 17311.64 14:34:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:35:02 1771008 3318764 2267644 56.15 37884 1673832 912280 17.93 581876 1523284 67044 14:36:01 1298288 3202824 2740364 67.85 60188 1991284 1030300 20.25 755268 1787256 84420 14:37:01 1220660 3134208 2817992 69.78 62208 1997396 1086660 21.36 825980 1791972 1592 14:38:01 1200384 3120964 2838268 70.28 63904 2001692 1098972 21.60 841012 1794752 3060 14:39:01 125916 2196112 3912736 96.88 67540 2142856 1915868 37.66 1834640 1860424 1136 14:40:01 117352 2549568 3921300 97.09 79504 2482524 1904892 37.44 1440036 2242664 436 14:41:01 921836 3226156 3116816 77.17 86352 2361348 1014620 19.94 991164 1916316 16696 Average: 950778 2964085 3087874 76.46 65369 2092990 1280513 25.17 1038568 1845238 24912 14:34:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:35:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:35:02 lo 2.27 2.27 0.21 0.21 0.00 0.00 0.00 0.00 14:35:02 ens3 377.48 250.13 1215.16 71.43 0.00 0.00 0.00 0.00 14:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:36:01 lo 2.98 2.98 0.28 0.28 0.00 0.00 0.00 0.00 14:36:01 ens3 117.49 106.30 779.25 35.72 0.00 0.00 0.00 0.00 14:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:37:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 14:37:01 ens3 66.79 88.07 88.05 14.77 0.00 0.00 0.00 0.00 14:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:38:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 14:38:01 ens3 90.52 134.34 72.90 20.91 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 265.16 265.16 93.20 93.20 0.00 0.00 0.00 0.00 14:39:01 ens3 381.20 360.22 1870.72 66.21 0.00 0.00 0.00 0.00 14:40:01 veth6c595fa 0.00 0.00 0.00 0.00 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 890.97 890.97 317.72 317.72 0.00 0.00 0.00 0.00 14:40:01 vetha8c0182 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:41:01 docker0 0.00 0.30 0.00 0.03 0.00 0.00 0.00 0.00 14:41:01 lo 5.93 5.93 0.52 0.52 0.00 0.00 0.00 0.00 14:41:01 ens3 1638.39 1579.19 9507.19 2096.63 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.04 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 167.31 167.31 59.01 59.01 0.00 0.00 0.00 0.00 Average: ens3 234.30 225.65 1361.30 300.17 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-5114) 06/28/24 _x86_64_ (4 CPU) 14:33:58 LINUX RESTART (4 CPU) 14:34:01 CPU %user %nice %system %iowait %steal %idle 14:35:02 all 14.03 0.00 2.17 7.10 0.05 76.65 14:35:02 0 14.35 0.00 1.87 4.43 0.03 79.32 14:35:02 1 11.48 0.00 1.59 4.44 0.03 82.46 14:35:02 2 9.31 0.00 2.21 10.62 0.07 77.79 14:35:02 3 21.02 0.00 2.97 8.96 0.05 67.00 14:36:01 all 18.69 0.00 1.51 2.68 0.06 77.05 14:36:01 0 22.88 0.00 1.59 2.15 0.05 73.32 14:36:01 1 12.67 0.00 1.17 1.95 0.05 84.15 14:36:01 2 16.10 0.00 1.56 4.82 0.07 77.45 14:36:01 3 23.09 0.00 1.73 1.82 0.07 73.29 14:37:01 all 5.64 0.00 0.30 0.28 0.03 93.76 14:37:01 0 5.19 0.00 0.17 0.12 0.02 94.51 14:37:01 1 5.73 0.00 0.47 0.00 0.03 93.76 14:37:01 2 9.00 0.00 0.42 0.22 0.07 90.30 14:37:01 3 2.65 0.00 0.17 0.77 0.02 96.39 14:38:01 all 4.34 0.00 0.28 0.05 0.03 95.30 14:38:01 0 4.54 0.00 0.38 0.18 0.05 94.84 14:38:01 1 4.70 0.00 0.25 0.00 0.02 95.03 14:38:01 2 4.14 0.00 0.20 0.00 0.03 95.63 14:38:01 3 3.96 0.00 0.28 0.00 0.02 95.74 14:39:01 all 53.57 0.00 2.07 0.52 0.10 43.74 14:39:01 0 53.37 0.00 2.03 0.55 0.08 43.95 14:39:01 1 56.05 0.00 1.83 0.10 0.10 41.92 14:39:01 2 51.86 0.00 2.22 0.73 0.10 45.09 14:39:01 3 53.02 0.00 2.20 0.69 0.10 43.99 14:40:01 all 46.45 0.00 4.89 0.92 0.11 47.61 14:40:01 0 46.89 0.00 4.73 0.83 0.12 47.43 14:40:01 1 47.57 0.00 5.49 0.88 0.12 45.95 14:40:01 2 48.38 0.00 4.61 1.87 0.14 45.00 14:40:01 3 42.94 0.00 4.72 0.12 0.10 52.12 14:41:01 all 23.68 0.00 2.50 3.82 0.07 69.93 14:41:01 0 20.75 0.00 2.23 1.84 0.05 75.13 14:41:01 1 13.12 0.00 3.13 9.43 0.07 74.26 14:41:01 2 25.72 0.00 2.55 2.38 0.08 69.26 14:41:01 3 35.14 0.00 2.10 1.63 0.07 61.07 Average: all 23.70 0.00 1.95 2.20 0.06 72.08 Average: 0 23.92 0.00 1.85 1.44 0.06 72.73 Average: 1 21.58 0.00 1.99 2.41 0.06 73.97 Average: 2 23.40 0.00 1.96 2.95 0.08 71.61 Average: 3 25.89 0.00 2.02 2.00 0.06 70.03