---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2438 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 11G 8.8G 55% / 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 495 934 0 2513 3185 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:88:71:78 brd ff:ff:ff:ff:ff:ff inet 10.32.6.54/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85871sec preferred_lft 85871sec inet6 fe80::f816:3eff:fe88:7178/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b9:c5:a8:20 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:b9ff:fec5:a820/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2438) 04/23/24 _x86_64_ (4 CPU) 09:27:29 LINUX RESTART (4 CPU) 09:28:00 tps rtps wtps bread/s bwrtn/s 09:29:01 120.03 40.80 79.23 1921.78 7081.86 09:30:01 151.52 96.97 54.56 5074.35 8942.78 09:31:01 14.18 0.02 14.16 0.13 1693.98 09:32:01 9.35 0.00 9.35 0.00 372.34 09:33:01 28.86 4.05 24.81 536.84 5082.09 09:34:01 50.93 32.32 18.61 1657.05 1730.89 09:35:01 80.15 14.04 66.11 1176.55 44495.80 09:36:01 132.46 49.63 82.84 3066.69 40518.18 Average: 73.53 29.75 43.78 1679.65 13727.57 09:28:00 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:29:01 1618920 3335964 2419732 59.91 53236 1818548 893272 17.56 589312 1648780 127952 09:30:01 1133572 3144276 2905080 71.93 66336 2088116 1096264 21.55 837872 1860392 37700 09:31:01 1086384 3107588 2952268 73.10 68528 2095436 1104336 21.71 877676 1866232 1520 09:32:01 1072580 3101108 2966072 73.44 70388 2100112 1104336 21.71 885780 1870012 1192 09:33:01 564404 2757444 3474248 86.02 72232 2259028 1428668 28.08 1248468 2006708 5704 09:34:01 240948 2535568 3797704 94.03 77052 2350172 1495480 29.40 1576936 1988756 120812 09:35:01 109524 2240112 3929128 97.29 88008 2184340 1892800 37.21 1798416 1915452 604 09:36:01 1002748 3283492 3035904 75.17 94208 2329720 950680 18.69 1006600 1821884 26968 Average: 853635 2938194 3185017 78.86 73748 2153184 1245730 24.49 1102632 1872277 40306 09:28:00 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:29:01 ens3 396.54 243.14 1470.20 68.93 0.00 0.00 0.00 0.00 09:29:01 lo 0.98 0.98 0.09 0.09 0.00 0.00 0.00 0.00 09:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:30:01 ens3 107.47 97.57 451.76 23.66 0.00 0.00 0.00 0.00 09:30:01 lo 3.00 3.00 0.27 0.27 0.00 0.00 0.00 0.00 09:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:31:01 ens3 68.61 95.30 107.46 15.08 0.00 0.00 0.00 0.00 09:31:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 09:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:32:01 ens3 59.52 84.44 68.10 13.45 0.00 0.00 0.00 0.00 09:32:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 09:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:33:01 ens3 288.57 328.00 2378.29 44.72 0.00 0.00 0.00 0.00 09:33:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 09:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:34:01 ens3 415.88 272.88 779.09 82.42 0.00 0.00 0.00 0.00 09:34:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 09:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:35:01 veth263dac9 0.00 0.18 0.00 0.02 0.00 0.00 0.00 0.00 09:35:01 ens3 520.22 376.20 5129.33 78.35 0.00 0.00 0.00 0.00 09:35:01 lo 2.02 2.02 0.18 0.18 0.00 0.00 0.00 0.00 09:35:01 docker0 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 09:36:01 ens3 83.04 52.79 40.93 60.66 0.00 0.00 0.00 0.00 09:36:01 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 09:36:01 docker0 0.00 0.07 0.00 0.01 0.00 0.00 0.00 0.00 Average: ens3 242.82 193.90 1303.72 48.46 0.00 0.00 0.00 0.00 Average: lo 1.12 1.12 0.10 0.10 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2438) 04/23/24 _x86_64_ (4 CPU) 09:27:29 LINUX RESTART (4 CPU) 09:28:00 CPU %user %nice %system %iowait %steal %idle 09:29:01 all 20.76 0.00 1.75 3.38 0.06 74.05 09:29:01 0 23.18 0.00 1.35 0.92 0.05 74.51 09:29:01 1 7.93 0.00 1.43 2.13 0.05 88.47 09:29:01 2 43.15 0.00 3.02 2.12 0.11 51.59 09:29:01 3 8.79 0.00 1.22 8.36 0.03 81.59 09:30:01 all 18.57 0.00 1.20 6.50 0.07 73.66 09:30:01 0 15.37 0.00 1.05 7.39 0.05 76.14 09:30:01 1 19.80 0.00 1.06 7.36 0.07 71.71 09:30:01 2 24.65 0.00 1.17 3.38 0.08 70.71 09:30:01 3 14.48 0.00 1.47 7.87 0.07 76.11 09:31:01 all 5.56 0.00 0.31 0.11 0.03 93.99 09:31:01 0 7.05 0.00 0.43 0.08 0.03 92.40 09:31:01 1 6.52 0.00 0.63 0.00 0.05 92.81 09:31:01 2 7.94 0.00 0.17 0.33 0.03 91.53 09:31:01 3 0.75 0.00 0.03 0.00 0.00 99.22 09:32:01 all 3.44 0.00 0.23 0.03 0.03 96.27 09:32:01 0 1.87 0.00 0.08 0.00 0.02 98.03 09:32:01 1 5.44 0.00 0.34 0.02 0.07 94.14 09:32:01 2 3.56 0.00 0.17 0.12 0.02 96.14 09:32:01 3 2.90 0.00 0.33 0.00 0.03 96.73 09:33:01 all 11.52 0.00 0.80 0.25 0.05 87.38 09:33:01 0 10.64 0.00 0.73 0.13 0.03 88.46 09:33:01 1 13.42 0.00 1.43 0.12 0.07 84.96 09:33:01 2 11.38 0.00 0.40 0.65 0.05 87.52 09:33:01 3 10.63 0.00 0.63 0.13 0.03 88.57 09:34:01 all 49.37 0.00 1.99 1.35 0.11 47.19 09:34:01 0 58.83 0.00 1.99 1.74 0.12 37.32 09:34:01 1 50.29 0.00 2.46 0.72 0.12 46.41 09:34:01 2 38.18 0.00 1.86 1.71 0.10 58.15 09:34:01 3 50.13 0.00 1.65 1.22 0.10 46.89 09:35:01 all 47.00 0.00 3.16 1.16 0.11 48.57 09:35:01 0 45.86 0.00 2.91 0.38 0.10 50.74 09:35:01 1 51.69 0.00 3.83 1.46 0.12 42.90 09:35:01 2 44.02 0.00 2.96 0.55 0.10 52.36 09:35:01 3 46.49 0.00 2.90 2.25 0.12 48.24 09:36:01 all 21.66 0.00 2.12 2.67 0.06 73.49 09:36:01 0 24.57 0.00 1.96 1.17 0.07 72.23 09:36:01 1 12.62 0.00 2.66 5.22 0.05 79.45 09:36:01 2 15.02 0.00 2.25 3.43 0.07 79.23 09:36:01 3 34.45 0.00 1.59 0.82 0.08 63.05 Average: all 22.21 0.00 1.44 1.94 0.06 74.34 Average: 0 23.40 0.00 1.31 1.48 0.06 73.75 Average: 1 20.90 0.00 1.73 2.14 0.07 75.16 Average: 2 23.52 0.00 1.50 1.54 0.07 73.38 Average: 3 21.04 0.00 1.23 2.59 0.06 75.08