---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2429 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: 2799.996 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 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 479 656 0 2807 3181 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:62:65:62 brd ff:ff:ff:ff:ff:ff inet 10.32.6.205/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85900sec preferred_lft 85900sec inet6 fe80::f816:3eff:fe62:6562/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:8b:57:f5:d1 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-2429) 02/21/24 _x86_64_ (4 CPU) 10:52:45 LINUX RESTART (4 CPU) 10:53:01 tps rtps wtps bread/s bwrtn/s 10:54:01 152.02 81.44 70.59 6481.45 42787.55 10:55:01 121.95 14.72 107.23 2325.60 41668.00 10:56:01 247.73 88.49 159.24 4991.74 86921.92 10:57:01 326.03 77.32 248.71 4317.95 24048.26 10:58:01 68.86 9.58 59.27 1068.62 3660.72 10:59:01 66.14 1.87 64.27 137.44 8562.44 11:00:01 369.99 346.68 23.31 27659.92 8384.20 11:01:01 74.14 43.99 30.14 2028.60 2732.34 Average: 178.36 83.01 95.35 6126.42 27349.10 10:53:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:54:01 1610076 3289392 2428576 60.13 41616 1797028 967648 19.02 645172 1611512 87100 10:55:01 186224 3310564 3852428 95.39 70364 3168336 1120520 22.03 675308 2917096 258712 10:56:01 1270428 3233700 2768224 68.54 119160 1944832 1303556 25.62 636740 1849456 56312 10:57:01 1110288 3304724 2928364 72.51 141484 2146432 1242132 24.42 734772 1907984 4188 10:58:01 877688 3248860 3160964 78.27 145656 2291856 1307716 25.71 883004 1963444 35260 10:59:01 649676 2545996 3388976 83.91 146952 1851220 2308016 45.37 1464024 1610752 39516 11:00:01 850468 3314456 3188184 78.94 147592 2432432 1067704 20.99 1652436 1276496 4492 11:01:01 680980 3265404 3357672 83.14 150508 2543664 1018596 20.02 1799920 1292932 32840 Average: 904478 3189137 3134174 77.60 120416 2271975 1291986 25.40 1061422 1803709 64802 10:53:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:54:01 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 10:54:01 ens3 528.16 340.44 1964.96 71.88 0.00 0.00 0.00 0.00 10:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:55:01 lo 2.53 2.53 0.22 0.22 0.00 0.00 0.00 0.00 10:55:01 ens3 386.97 237.28 11931.67 20.70 0.00 0.00 0.00 0.00 10:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:56:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:56:01 ens3 386.71 241.71 2000.78 64.84 0.00 0.00 0.00 0.00 10:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:57:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 10:57:01 ens3 475.60 299.03 297.46 89.91 0.00 0.00 0.00 0.00 10:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:58:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:58:01 ens3 182.22 131.48 789.43 14.43 0.00 0.00 0.00 0.00 10:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:59:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 10:59:01 ens3 191.65 106.55 66.89 41.29 0.00 0.00 0.00 0.00 11:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:00:01 lo 2.87 2.87 0.25 0.25 0.00 0.00 0.00 0.00 11:00:01 ens3 393.30 677.30 40.21 5253.94 0.00 0.00 0.00 0.00 11:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:01:01 lo 1.93 1.93 0.17 0.17 0.00 0.00 0.00 0.00 11:01:01 ens3 38.73 56.36 45.23 277.60 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 1.12 1.12 0.10 0.10 0.00 0.00 0.00 0.00 Average: ens3 322.92 261.27 2141.87 729.30 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2429) 02/21/24 _x86_64_ (4 CPU) 10:52:45 LINUX RESTART (4 CPU) 10:53:01 CPU %user %nice %system %iowait %steal %idle 10:54:01 all 17.46 0.00 2.35 4.60 0.06 75.54 10:54:01 0 18.49 0.00 3.01 3.46 0.03 75.01 10:54:01 1 32.98 0.00 2.78 3.21 0.07 60.96 10:54:01 2 10.49 0.00 1.62 2.53 0.07 85.29 10:54:01 3 7.85 0.00 1.96 9.18 0.05 80.95 10:55:01 all 21.00 0.00 2.92 2.73 0.07 73.27 10:55:01 0 19.57 0.00 2.54 0.92 0.05 76.93 10:55:01 1 32.67 0.00 3.88 1.23 0.08 62.13 10:55:01 2 15.48 0.00 2.33 2.19 0.08 79.91 10:55:01 3 16.35 0.00 2.92 6.61 0.08 74.04 10:56:01 all 30.58 0.00 13.98 5.27 0.11 50.06 10:56:01 0 31.07 0.00 14.24 2.36 0.10 52.23 10:56:01 1 29.08 0.00 13.75 0.85 0.10 56.22 10:56:01 2 30.16 0.00 13.20 9.39 0.12 47.13 10:56:01 3 31.99 0.00 14.79 8.45 0.10 44.66 10:57:01 all 25.81 0.00 11.40 10.78 0.10 51.92 10:57:01 0 26.18 0.00 11.09 3.89 0.07 58.77 10:57:01 1 25.93 0.00 11.35 10.30 0.10 52.32 10:57:01 2 23.15 0.00 11.33 17.38 0.10 48.04 10:57:01 3 27.94 0.00 11.83 11.59 0.10 48.54 10:58:01 all 18.70 0.00 9.82 1.05 0.11 70.33 10:58:01 0 18.18 0.00 9.82 0.55 0.12 71.33 10:58:01 1 22.47 0.00 11.99 0.84 0.12 64.58 10:58:01 2 16.27 0.00 8.11 2.22 0.10 73.30 10:58:01 3 17.92 0.00 9.35 0.59 0.10 72.04 10:59:01 all 29.49 0.00 9.88 1.19 0.08 59.37 10:59:01 0 24.87 0.00 9.56 0.97 0.07 64.54 10:59:01 1 32.35 0.00 10.25 0.34 0.08 56.98 10:59:01 2 32.22 0.00 9.83 1.45 0.08 56.40 10:59:01 3 28.54 0.00 9.87 2.01 0.08 59.50 11:00:01 all 36.36 0.00 5.55 20.72 0.10 37.27 11:00:01 0 35.44 0.00 5.26 19.70 0.08 39.52 11:00:01 1 35.92 0.00 5.67 20.77 0.10 37.55 11:00:01 2 35.99 0.00 5.30 20.80 0.12 37.79 11:00:01 3 38.09 0.00 5.95 21.64 0.08 34.24 11:01:01 all 21.19 0.00 1.06 1.83 0.05 75.87 11:01:01 0 9.21 0.00 0.84 0.10 0.02 89.84 11:01:01 1 41.83 0.00 1.38 4.90 0.07 51.82 11:01:01 2 23.92 0.00 1.27 0.35 0.05 74.41 11:01:01 3 9.90 0.00 0.77 2.01 0.03 87.28 Average: all 25.06 0.00 7.11 6.01 0.08 61.74 Average: 0 22.84 0.00 7.02 3.98 0.07 66.09 Average: 1 31.67 0.00 7.62 5.31 0.09 55.32 Average: 2 23.44 0.00 6.61 7.02 0.09 62.84 Average: 3 22.31 0.00 7.17 7.75 0.08 62.69