---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3598 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 8.7G 56% / 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: 3944 468 915 0 2559 3214 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:92:20:0b brd ff:ff:ff:ff:ff:ff inet 10.32.6.104/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85875sec preferred_lft 85875sec inet6 fe80::f816:3eff:fe92:200b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:15:ae:69:ed 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::42:15ff:feae:69ed/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-3598) 03/04/24 _x86_64_ (4 CPU) 11:30:32 LINUX RESTART (4 CPU) 11:31:01 tps rtps wtps bread/s bwrtn/s 11:32:01 112.03 65.67 46.36 4925.45 7346.38 11:33:01 91.93 33.51 58.42 2415.60 10048.06 11:34:01 9.65 0.02 9.63 0.13 469.26 11:35:01 9.33 0.00 9.33 0.00 373.40 11:36:01 37.86 8.33 29.53 712.15 5830.36 11:37:01 103.81 89.81 14.01 4100.87 1841.84 11:38:01 76.94 10.51 66.42 1044.23 46264.02 11:39:01 151.64 63.54 88.10 6588.50 44306.88 Average: 74.15 33.93 40.22 2473.47 14559.23 11:31:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:32:01 1582048 3312816 2456612 60.83 53080 1831996 892784 17.55 611848 1662796 155364 11:33:01 1299772 3213460 2738888 67.82 61864 1998440 1005276 19.76 744660 1796492 5716 11:34:01 1287004 3208176 2751656 68.13 63856 2003084 1013224 19.92 752004 1800220 1948 11:35:01 1266272 3194760 2772388 68.65 65544 2007848 1018988 20.03 766548 1804096 1552 11:36:01 421252 2538936 3617408 89.57 67408 2190976 1659188 32.61 1478484 1927384 2304 11:37:01 291188 2394000 3747472 92.79 75780 2165012 1829584 35.96 1652552 1874396 120312 11:38:01 131604 2007564 3907056 96.74 86996 1935436 2214752 43.54 1945804 1756908 184 11:39:01 982304 3315832 3056356 75.68 95804 2382744 926680 18.22 929608 1923568 55616 Average: 907680 2898193 3130980 77.53 71292 2064442 1320060 25.95 1110188 1818232 42874 11:31:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:32:01 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 11:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:32:01 ens3 401.13 238.56 1596.73 68.12 0.00 0.00 0.00 0.00 11:33:01 lo 2.87 2.87 0.26 0.26 0.00 0.00 0.00 0.00 11:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:33:01 ens3 107.53 112.66 520.85 29.46 0.00 0.00 0.00 0.00 11:34:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 11:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:34:01 ens3 57.21 81.02 71.60 13.18 0.00 0.00 0.00 0.00 11:35:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 11:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:35:01 ens3 55.09 77.90 72.62 12.51 0.00 0.00 0.00 0.00 11:36:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 11:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:36:01 ens3 329.70 351.64 2705.93 57.95 0.00 0.00 0.00 0.00 11:37:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 11:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:37:01 ens3 338.29 279.81 791.54 76.16 0.00 0.00 0.00 0.00 11:38:01 lo 1.73 1.73 0.15 0.15 0.00 0.00 0.00 0.00 11:38:01 docker0 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 11:38:01 ens3 402.88 318.43 5116.00 57.84 0.00 0.00 0.00 0.00 11:38:01 veth9db1b46 0.00 0.18 0.00 0.02 0.00 0.00 0.00 0.00 11:39:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 11:39:01 docker0 0.00 0.07 0.00 0.01 0.00 0.00 0.00 0.00 11:39:01 ens3 47.51 37.91 26.95 55.93 0.00 0.00 0.00 0.00 Average: lo 1.08 1.08 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 Average: ens3 217.43 187.25 1362.74 46.39 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3598) 03/04/24 _x86_64_ (4 CPU) 11:30:32 LINUX RESTART (4 CPU) 11:31:01 CPU %user %nice %system %iowait %steal %idle 11:32:01 all 22.14 0.00 1.92 3.26 0.06 72.62 11:32:01 0 17.91 0.00 1.35 2.69 0.03 78.02 11:32:01 1 37.33 0.00 2.62 2.27 0.08 57.69 11:32:01 2 8.99 0.00 1.51 5.91 0.07 83.52 11:32:01 3 24.28 0.00 2.17 2.17 0.05 71.32 11:33:01 all 16.12 0.00 0.91 2.00 0.05 80.92 11:33:01 0 30.58 0.00 1.45 0.68 0.07 67.23 11:33:01 1 15.64 0.00 0.67 0.60 0.05 83.04 11:33:01 2 9.08 0.00 0.70 4.36 0.07 85.79 11:33:01 3 9.04 0.00 0.85 2.37 0.03 87.71 11:34:01 all 4.21 0.00 0.23 0.05 0.04 95.48 11:34:01 0 4.47 0.00 0.45 0.08 0.03 94.97 11:34:01 1 1.63 0.00 0.18 0.00 0.02 98.17 11:34:01 2 7.74 0.00 0.08 0.12 0.05 92.01 11:34:01 3 2.99 0.00 0.18 0.00 0.07 96.76 11:35:01 all 4.03 0.00 0.23 0.03 0.04 95.67 11:35:01 0 6.42 0.00 0.60 0.00 0.05 92.92 11:35:01 1 1.53 0.00 0.02 0.00 0.02 98.44 11:35:01 2 5.06 0.00 0.17 0.12 0.05 94.61 11:35:01 3 3.17 0.00 0.10 0.00 0.03 96.70 11:36:01 all 25.25 0.00 1.20 0.28 0.06 73.20 11:36:01 0 25.08 0.00 1.03 0.22 0.05 73.62 11:36:01 1 24.87 0.00 1.60 0.27 0.05 73.22 11:36:01 2 24.60 0.00 1.35 0.50 0.08 73.47 11:36:01 3 26.45 0.00 0.84 0.15 0.07 72.50 11:37:01 all 45.44 0.00 2.05 5.43 0.08 47.01 11:37:01 0 49.17 0.00 1.94 2.50 0.07 46.33 11:37:01 1 40.34 0.00 2.40 7.12 0.08 50.05 11:37:01 2 43.08 0.00 2.24 6.31 0.07 48.30 11:37:01 3 49.18 0.00 1.62 5.77 0.08 43.34 11:38:01 all 44.24 0.00 3.12 1.00 0.08 51.56 11:38:01 0 53.03 0.00 2.86 1.32 0.08 42.70 11:38:01 1 48.70 0.00 3.50 0.52 0.08 47.20 11:38:01 2 32.66 0.00 3.43 1.86 0.10 61.94 11:38:01 3 42.61 0.00 2.67 0.32 0.07 54.34 11:39:01 all 19.60 0.00 2.20 3.64 0.05 74.50 11:39:01 0 20.13 0.00 1.86 0.62 0.07 77.32 11:39:01 1 10.88 0.00 1.93 1.80 0.03 85.35 11:39:01 2 17.84 0.00 2.42 7.61 0.05 72.08 11:39:01 3 29.52 0.00 2.57 4.51 0.05 63.35 Average: all 22.61 0.00 1.48 1.96 0.06 73.89 Average: 0 25.85 0.00 1.44 1.01 0.06 71.64 Average: 1 22.60 0.00 1.61 1.57 0.05 74.16 Average: 2 18.65 0.00 1.49 3.34 0.07 76.46 Average: 3 23.36 0.00 1.37 1.91 0.06 73.31