---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3920 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 8.6G 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 478 891 0 2573 3208 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:5a:d7:a5 brd ff:ff:ff:ff:ff:ff inet 10.32.6.198/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85870sec preferred_lft 85870sec inet6 fe80::f816:3eff:fe5a:d7a5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b7:b4:4b:5d 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:b7ff:feb4:4b5d/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-3920) 03/07/24 _x86_64_ (4 CPU) 14:21:35 LINUX RESTART (4 CPU) 14:22:01 tps rtps wtps bread/s bwrtn/s 14:23:01 162.12 66.94 95.18 4977.44 42406.82 14:24:01 146.79 88.94 57.86 4115.98 9972.60 14:25:01 21.19 6.41 14.78 1005.53 1698.77 14:26:01 7.83 0.00 7.83 0.00 301.02 14:27:01 8.72 0.00 8.72 0.00 477.79 14:28:02 50.27 15.43 34.84 802.00 6834.85 14:29:01 103.27 33.41 69.86 1659.06 47199.46 14:30:01 195.37 106.22 89.15 10118.05 44236.89 Average: 86.90 39.67 47.23 2836.50 19081.71 14:22:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:23:01 1629980 3350912 2408680 59.64 52888 1822628 869292 17.09 575584 1653104 146412 14:24:01 1106168 3096044 2932492 72.61 65588 2068532 1344104 26.42 884532 1842324 38200 14:25:01 1117708 3148348 2920952 72.32 68572 2105004 1044700 20.54 838556 1876256 1340 14:26:01 1106396 3143800 2932264 72.60 70240 2109320 1044700 20.54 843988 1879852 2016 14:27:01 996460 3041980 3042200 75.33 71432 2115316 1150080 22.61 947676 1884216 3468 14:28:02 463820 2459276 3574840 88.52 72572 2065408 1575408 30.97 1565216 1799544 6484 14:29:01 332816 2488176 3705844 91.76 84852 2219564 1445596 28.42 1430748 2077224 276 14:30:01 972384 3310900 3066276 75.92 93440 2394864 929088 18.26 913432 1959420 45484 Average: 965716 3004930 3072944 76.09 72448 2112580 1175371 23.10 999966 1871492 30460 14:22:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:23:01 ens3 394.37 249.71 1537.45 70.03 0.00 0.00 0.00 0.00 14:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:23:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 14:24:01 ens3 129.80 114.60 569.03 29.56 0.00 0.00 0.00 0.00 14:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:24:01 lo 3.07 3.07 0.28 0.28 0.00 0.00 0.00 0.00 14:25:01 ens3 78.76 101.82 126.89 16.38 0.00 0.00 0.00 0.00 14:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:25:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 14:26:01 ens3 50.57 72.12 65.28 11.53 0.00 0.00 0.00 0.00 14:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:26:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 14:27:01 ens3 108.87 156.47 119.94 23.50 0.00 0.00 0.00 0.00 14:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:27:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 14:28:02 ens3 412.74 347.12 3070.02 65.13 0.00 0.00 0.00 0.00 14:28:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:28:02 lo 0.86 0.86 0.08 0.08 0.00 0.00 0.00 0.00 14:29:01 ens3 597.85 432.53 5484.15 83.88 0.00 0.00 0.00 0.00 14:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:29:01 lo 1.91 1.91 0.17 0.17 0.00 0.00 0.00 0.00 14:30:01 ens3 43.09 30.56 24.68 53.41 0.00 0.00 0.00 0.00 14:30:01 docker0 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 14:30:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 226.32 187.67 1366.97 44.10 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: lo 1.09 1.09 0.10 0.10 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3920) 03/07/24 _x86_64_ (4 CPU) 14:21:35 LINUX RESTART (4 CPU) 14:22:01 CPU %user %nice %system %iowait %steal %idle 14:23:01 all 20.67 0.00 2.22 4.93 0.07 72.11 14:23:01 0 22.04 0.00 3.01 11.07 0.07 63.82 14:23:01 1 15.95 0.00 1.82 4.89 0.07 77.28 14:23:01 2 33.41 0.00 2.91 2.97 0.10 60.61 14:23:01 3 11.25 0.00 1.15 0.77 0.03 86.79 14:24:01 all 17.65 0.00 1.16 6.54 0.06 74.59 14:24:01 0 9.48 0.00 0.62 5.69 0.07 84.15 14:24:01 1 7.30 0.00 0.84 5.87 0.08 85.90 14:24:01 2 19.74 0.00 1.25 7.34 0.05 71.61 14:24:01 3 34.06 0.00 1.91 7.24 0.07 56.73 14:25:01 all 5.69 0.00 0.29 0.29 0.04 93.69 14:25:01 0 6.71 0.00 0.62 0.63 0.03 92.01 14:25:01 1 1.93 0.00 0.08 0.20 0.02 97.77 14:25:01 2 9.92 0.00 0.22 0.17 0.05 89.64 14:25:01 3 4.22 0.00 0.23 0.17 0.05 95.33 14:26:01 all 2.69 0.00 0.18 0.03 0.03 97.08 14:26:01 0 4.35 0.00 0.08 0.10 0.02 95.45 14:26:01 1 0.07 0.00 0.02 0.00 0.02 99.90 14:26:01 2 5.37 0.00 0.55 0.00 0.05 94.03 14:26:01 3 0.95 0.00 0.07 0.00 0.03 98.95 14:27:01 all 4.51 0.00 0.28 0.04 0.03 95.15 14:27:01 0 5.55 0.00 0.22 0.12 0.02 94.10 14:27:01 1 2.97 0.00 0.25 0.02 0.02 96.74 14:27:01 2 6.48 0.00 0.50 0.00 0.05 92.96 14:27:01 3 3.03 0.00 0.15 0.00 0.02 96.80 14:28:02 all 49.43 0.00 1.77 0.51 0.10 48.20 14:28:02 0 45.47 0.00 2.03 0.48 0.10 51.92 14:28:02 1 61.69 0.00 1.55 0.57 0.12 36.07 14:28:02 2 40.98 0.00 1.85 0.22 0.08 56.86 14:28:02 3 49.59 0.00 1.61 0.77 0.08 47.95 14:29:01 all 47.33 0.00 3.51 2.40 0.09 46.67 14:29:01 0 44.69 0.00 2.98 3.27 0.10 48.96 14:29:01 1 55.95 0.00 3.28 1.86 0.10 38.82 14:29:01 2 44.56 0.00 3.91 2.68 0.10 48.74 14:29:01 3 44.14 0.00 3.87 1.80 0.10 50.09 14:30:01 all 21.16 0.00 2.28 4.35 0.06 72.14 14:30:01 0 25.21 0.00 2.72 4.95 0.07 67.06 14:30:01 1 14.12 0.00 1.95 2.30 0.03 81.60 14:30:01 2 27.14 0.00 2.14 7.61 0.08 63.02 14:30:01 3 18.13 0.00 2.31 2.56 0.05 76.94 Average: all 21.08 0.00 1.45 2.38 0.06 75.02 Average: 0 20.37 0.00 1.53 3.28 0.06 74.76 Average: 1 19.93 0.00 1.22 1.96 0.06 76.84 Average: 2 23.41 0.00 1.66 2.62 0.07 72.23 Average: 3 20.63 0.00 1.41 1.66 0.05 76.25