---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1167 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 13G 6.9G 65% / 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 498 443 0 3001 3168 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:9d:4d:21 brd ff:ff:ff:ff:ff:ff inet 10.32.7.74/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85935sec preferred_lft 85935sec inet6 fe80::f816:3eff:fe9d:4d21/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e0:98:8b:e7 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-1167) 02/25/25 _x86_64_ (4 CPU) 08:51:40 LINUX RESTART (4 CPU) 08:52:01 tps rtps wtps bread/s bwrtn/s 08:53:01 177.49 69.57 107.92 5646.39 43805.12 08:54:01 257.30 49.58 207.73 4177.10 111114.91 08:55:01 161.34 80.69 80.65 6413.73 31597.53 08:56:01 302.60 69.46 233.14 2937.78 10205.37 08:57:01 83.06 2.10 80.96 116.63 6039.45 08:58:01 201.72 158.17 43.54 18148.44 12287.95 08:59:01 249.44 229.85 19.60 13065.82 1079.42 Average: 204.72 94.18 110.54 7213.80 30905.64 08:52:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:53:01 1621736 3364296 2416916 59.84 52508 1840912 880184 17.30 547824 1681764 161268 08:54:01 435048 3310068 3603604 89.23 112544 2853924 1102700 21.68 577848 2745192 325336 08:55:01 1254400 3256516 2784252 68.94 116456 2015516 1301720 25.59 836236 1712280 356 08:56:01 1008444 3308692 3030208 75.03 140304 2261248 1236048 24.30 882276 1872580 42308 08:57:01 872852 3297596 3165800 78.39 142568 2366612 1263940 24.85 946728 1926920 76584 08:58:01 973028 3312456 3065624 75.91 143548 2334136 1156312 22.73 873232 1977124 2196 08:59:01 467508 3228088 3571144 88.42 145552 2744496 1065164 20.94 1926932 1412408 17056 Average: 947574 3296816 3091078 76.54 121926 2345263 1143724 22.48 941582 1904038 89301 08:52:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:53:01 ens3 506.75 339.36 2013.25 75.75 0.00 0.00 0.00 0.00 08:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:53:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 08:54:01 ens3 426.94 187.27 13462.49 17.30 0.00 0.00 0.00 0.00 08:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:54:01 lo 2.19 2.19 0.19 0.19 0.00 0.00 0.00 0.00 08:55:01 ens3 609.77 392.98 400.10 125.68 0.00 0.00 0.00 0.00 08:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:55:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:56:01 ens3 227.66 151.61 1019.20 13.37 0.00 0.00 0.00 0.00 08:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:56:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 08:57:01 ens3 58.20 50.47 61.40 11.10 0.00 0.00 0.00 0.00 08:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:57:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:58:01 ens3 176.75 112.93 46.13 46.93 0.00 0.00 0.00 0.00 08:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:58:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 08:59:01 ens3 372.82 714.53 37.94 5625.29 0.00 0.00 0.00 0.00 08:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:59:01 lo 3.80 3.80 0.33 0.33 0.00 0.00 0.00 0.00 Average: ens3 339.87 278.41 2438.50 844.73 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 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1167) 02/25/25 _x86_64_ (4 CPU) 08:51:40 LINUX RESTART (4 CPU) 08:52:01 CPU %user %nice %system %iowait %steal %idle 08:53:01 all 18.60 0.00 2.34 4.97 0.06 74.03 08:53:01 0 38.60 0.00 2.82 1.94 0.07 56.57 08:53:01 1 16.62 0.00 1.99 4.32 0.07 77.00 08:53:01 2 8.73 0.00 2.15 8.88 0.07 80.18 08:53:01 3 10.40 0.00 2.35 4.74 0.05 82.46 08:54:01 all 24.56 0.00 6.87 4.92 0.08 63.57 08:54:01 0 24.68 0.00 5.91 2.88 0.07 66.46 08:54:01 1 19.46 0.00 5.30 2.13 0.07 73.04 08:54:01 2 16.29 0.00 7.62 5.79 0.09 70.22 08:54:01 3 37.76 0.00 8.71 8.92 0.10 44.51 08:55:01 all 42.47 0.00 18.89 3.57 0.09 34.98 08:55:01 0 44.31 0.00 19.55 5.41 0.08 30.64 08:55:01 1 39.77 0.00 18.63 4.17 0.10 37.33 08:55:01 2 42.12 0.00 18.92 2.36 0.10 36.50 08:55:01 3 43.69 0.00 18.40 2.33 0.10 35.47 08:56:01 all 10.68 0.00 5.25 10.01 0.08 73.98 08:56:01 0 10.80 0.00 4.60 7.29 0.07 77.26 08:56:01 1 11.70 0.00 5.93 21.49 0.08 60.79 08:56:01 2 10.70 0.00 5.64 9.80 0.10 73.77 08:56:01 3 9.50 0.00 4.84 1.53 0.07 84.06 08:57:01 all 26.93 0.00 8.71 1.63 0.08 62.65 08:57:01 0 28.88 0.00 8.72 1.29 0.08 61.02 08:57:01 1 25.26 0.00 8.90 4.43 0.08 61.32 08:57:01 2 25.68 0.00 7.71 0.55 0.08 65.98 08:57:01 3 27.89 0.00 9.53 0.23 0.08 62.26 08:58:01 all 28.79 0.00 11.33 13.98 0.08 45.82 08:58:01 0 28.18 0.00 11.51 17.06 0.07 43.18 08:58:01 1 29.63 0.00 11.45 13.65 0.08 45.18 08:58:01 2 29.05 0.00 11.24 11.54 0.08 48.08 08:58:01 3 28.31 0.00 11.12 13.69 0.07 46.81 08:59:01 all 29.70 0.00 1.39 9.22 0.07 59.62 08:59:01 0 36.28 0.00 1.62 11.39 0.07 50.64 08:59:01 1 23.39 0.00 1.17 10.20 0.08 65.16 08:59:01 2 25.11 0.00 1.59 9.51 0.08 63.70 08:59:01 3 33.99 0.00 1.17 5.78 0.07 58.99 Average: all 25.97 0.00 7.83 6.90 0.08 59.22 Average: 0 30.27 0.00 7.83 6.75 0.07 55.08 Average: 1 23.71 0.00 7.63 8.62 0.08 59.96 Average: 2 22.56 0.00 7.85 6.92 0.09 62.59 Average: 3 27.35 0.00 8.02 5.31 0.08 59.24