---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1823 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 8.6G 56% / 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: 7975 552 3353 0 4069 7124 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:11:f5:cb brd ff:ff:ff:ff:ff:ff inet 10.32.7.245/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85866sec preferred_lft 85866sec inet6 fe80::f816:3eff:fe11:f5cb/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:1c:ad:0b:90 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::42:1cff:fead:b90/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1823) 05/26/26 _x86_64_ (4 CPU) 11:39:55 LINUX RESTART (4 CPU) 11:40:01 tps rtps wtps bread/s bwrtn/s 11:41:02 165.21 83.72 81.49 5786.10 39519.30 11:42:01 58.30 0.39 57.91 35.24 8796.34 11:43:01 96.65 35.84 60.81 2484.12 9405.63 11:44:01 10.78 0.00 10.78 0.00 619.90 11:45:01 18.38 0.07 18.31 0.53 3051.89 11:46:01 41.22 10.90 30.32 823.06 2405.33 11:47:01 108.18 2.67 105.52 368.34 76144.24 11:48:01 83.49 3.82 79.67 136.38 15192.93 Average: 72.81 17.21 55.60 1206.63 19413.49 11:40:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:41:02 5884304 7388988 2283116 27.95 35312 1651044 1004772 10.90 607396 1509924 47812 11:42:01 5619100 7371952 2548320 31.20 55388 1866024 1002328 10.88 634508 1720944 99956 11:43:01 5266272 7243512 2901148 35.52 64520 2070844 1156496 12.55 821208 1865828 7120 11:44:01 5249900 7236320 2917520 35.72 66340 2077256 1116384 12.11 830464 1870716 1652 11:45:01 5141576 7217756 3025844 37.05 68388 2162452 1127168 12.23 849952 1953252 2892 11:46:01 4087884 6325468 4079536 49.95 72200 2315308 1864276 20.23 1834424 2011664 72816 11:47:01 2559764 6269736 5607656 68.66 90740 3714152 1907652 20.70 2119268 3180448 8 11:48:01 3438804 7294684 4728616 57.90 95548 3851556 1062548 11.53 1187120 3231952 29200 Average: 4655950 7043552 3511470 42.99 68554 2463580 1280203 13.89 1110542 2168091 32682 11:40:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:41:02 lo 1.40 1.40 0.12 0.12 0.00 0.00 0.00 0.00 11:41:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:41:02 ens3 455.72 257.49 1071.72 67.83 0.00 0.00 0.00 0.00 11:42:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 11:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:42:01 ens3 90.53 68.15 893.93 8.09 0.00 0.00 0.00 0.00 11:43:01 lo 2.67 2.67 0.24 0.24 0.00 0.00 0.00 0.00 11:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:43:01 ens3 126.58 137.03 460.24 29.57 0.00 0.00 0.00 0.00 11:44:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 11:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:44:01 ens3 66.87 92.35 94.32 15.06 0.00 0.00 0.00 0.00 11:45:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 11:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:45:01 ens3 193.93 219.31 1420.51 31.15 0.00 0.00 0.00 0.00 11:46:01 lo 6.03 6.03 2.19 2.19 0.00 0.00 0.00 0.00 11:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:46:01 ens3 239.55 234.09 928.98 50.63 0.00 0.00 0.00 0.00 11:47:01 lo 1.40 1.40 0.12 0.12 0.00 0.00 0.00 0.00 11:47:01 docker0 573.97 2307.13 32.23 1695.75 0.00 0.00 0.00 0.00 11:47:01 ens3 2473.04 688.37 5983.11 50.53 0.00 0.00 0.00 0.00 11:48:01 lo 5.60 5.60 0.49 0.49 0.00 0.00 0.00 0.00 11:48:01 docker0 0.00 0.20 0.00 0.02 0.00 0.00 0.00 0.00 11:48:01 ens3 259.26 363.79 57.16 2608.87 0.00 0.00 0.00 0.00 Average: lo 2.29 2.29 0.41 0.41 0.00 0.00 0.00 0.00 Average: docker0 71.89 289.01 4.04 212.40 0.00 0.00 0.00 0.00 Average: ens3 489.00 257.96 1364.71 358.43 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1823) 05/26/26 _x86_64_ (4 CPU) 11:39:55 LINUX RESTART (4 CPU) 11:40:01 CPU %user %nice %system %iowait %steal %idle 11:41:02 all 15.85 0.00 2.77 5.25 1.56 74.57 11:41:02 0 9.34 0.00 1.80 2.76 1.33 84.77 11:41:02 1 20.57 0.00 5.25 4.53 1.72 67.93 11:41:02 2 16.28 0.00 1.69 2.11 1.66 78.26 11:41:02 3 17.21 0.00 2.35 11.62 1.55 67.28 11:42:01 all 19.54 0.00 1.11 2.30 1.39 75.66 11:42:01 0 16.79 0.00 0.96 0.22 1.95 80.09 11:42:01 1 16.43 0.00 0.98 1.21 1.13 80.25 11:42:01 2 21.89 0.00 0.78 4.22 1.13 71.98 11:42:01 3 23.11 0.00 1.76 3.56 1.37 70.21 11:43:01 all 24.30 0.00 1.73 2.55 2.79 68.64 11:43:01 0 19.66 0.00 1.37 2.14 3.06 73.77 11:43:01 1 22.40 0.00 1.24 3.51 2.55 70.29 11:43:01 2 33.89 0.00 2.15 2.68 2.76 58.53 11:43:01 3 21.21 0.00 2.14 1.86 2.79 72.00 11:44:01 all 7.99 0.00 0.44 0.02 0.77 90.77 11:44:01 0 10.07 0.00 0.60 0.00 1.28 88.05 11:44:01 1 6.11 0.00 0.33 0.00 0.67 92.89 11:44:01 2 4.33 0.00 0.25 0.10 0.30 95.02 11:44:01 3 11.46 0.00 0.60 0.00 0.85 87.09 11:45:01 all 6.77 0.00 0.66 0.05 0.73 91.79 11:45:01 0 6.35 0.00 0.75 0.00 1.30 91.60 11:45:01 1 7.76 0.00 0.47 0.02 0.53 91.22 11:45:01 2 8.86 0.00 0.88 0.08 0.58 89.58 11:45:01 3 4.10 0.00 0.52 0.08 0.50 94.80 11:46:01 all 56.31 0.00 1.93 0.78 4.57 36.41 11:46:01 0 51.51 0.00 1.62 0.53 4.31 42.04 11:46:01 1 61.12 0.00 2.10 1.04 4.59 31.16 11:46:01 2 54.62 0.00 1.80 0.91 4.83 37.84 11:46:01 3 58.00 0.00 2.23 0.64 4.53 34.60 11:47:01 all 28.50 0.00 6.03 2.16 3.33 59.98 11:47:01 0 22.51 0.00 6.54 1.25 2.94 66.76 11:47:01 1 47.58 0.00 6.92 1.63 3.50 40.38 11:47:01 2 20.87 0.00 4.93 4.64 3.67 65.89 11:47:01 3 23.09 0.00 5.76 1.11 3.20 66.83 11:48:01 all 24.89 0.00 2.57 2.06 1.78 68.70 11:48:01 0 41.52 0.00 3.46 0.62 2.11 52.29 11:48:01 1 18.27 0.00 2.15 0.83 1.63 77.12 11:48:01 2 13.82 0.00 2.65 5.08 1.42 77.03 11:48:01 3 25.93 0.00 2.07 1.70 1.95 68.36 Average: all 23.07 0.00 2.16 1.90 2.12 70.76 Average: 0 22.25 0.00 2.14 0.94 2.29 72.38 Average: 1 25.10 0.00 2.43 1.60 2.04 68.83 Average: 2 21.87 0.00 1.90 2.47 2.05 71.71 Average: 3 23.06 0.00 2.18 2.57 2.10 70.10