---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4400 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 13G 7.0G 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 503 662 0 2777 3157 Swap: 1023 1 1022 ---> 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:a4:cf:a4 brd ff:ff:ff:ff:ff:ff inet 10.32.6.213/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85939sec preferred_lft 85939sec inet6 fe80::f816:3eff:fea4:cfa4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f5:c0:86:f1 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-4400) 09/06/24 _x86_64_ (4 CPU) 17:53:40 LINUX RESTART (4 CPU) 17:54:01 tps rtps wtps bread/s bwrtn/s 17:55:02 192.37 83.99 108.38 6597.27 43638.54 17:56:01 209.93 15.97 193.95 2315.03 108665.15 17:57:01 191.85 104.75 87.10 7236.39 34926.71 17:58:01 299.12 67.34 231.78 2911.51 10157.11 17:59:01 86.92 1.97 84.95 112.12 6055.92 18:00:01 247.98 205.50 42.48 21653.86 12154.64 18:01:01 187.79 164.89 22.90 6999.63 1155.94 Average: 202.54 92.45 110.08 6858.91 30842.61 17:54:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:55:02 1464576 3285332 2574076 63.74 52820 1917212 957456 18.82 681108 1699896 205236 17:56:01 108384 3306776 3930268 97.32 112428 3140668 1123524 22.09 503104 3104104 306372 17:57:01 1220340 3275684 2818312 69.78 117116 2050972 1256296 24.70 718672 1835156 348 17:58:01 943544 3301016 3095108 76.64 141492 2292480 1230860 24.20 800096 1991708 40800 17:59:01 809696 3292028 3228956 79.95 143588 2397532 1256444 24.70 860516 2045904 74236 18:00:01 1011276 3295732 3027376 74.96 144604 2267332 1150368 22.61 797948 1988880 2420 18:01:01 740948 3266064 3297704 81.65 146352 2495560 1005464 19.76 1767992 1272308 14136 Average: 899823 3288947 3138829 77.72 122629 2365965 1140059 22.41 875634 1991137 91935 17:54:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:55:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:55:02 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 17:55:02 ens3 483.51 330.34 2009.46 74.84 0.00 0.00 0.00 0.00 17:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:56:01 lo 2.24 2.24 0.19 0.19 0.00 0.00 0.00 0.00 17:56:01 ens3 409.45 209.77 13702.53 18.78 0.00 0.00 0.00 0.00 17:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:57:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:57:01 ens3 513.60 262.01 357.20 104.33 0.00 0.00 0.00 0.00 17:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:58:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 17:58:01 ens3 245.18 167.86 1004.02 14.84 0.00 0.00 0.00 0.00 17:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:59:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:59:01 ens3 66.34 52.31 68.82 11.43 0.00 0.00 0.00 0.00 18:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:00:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 18:00:01 ens3 319.88 190.20 76.59 68.99 0.00 0.00 0.00 0.00 18:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:01:01 lo 4.40 4.40 0.39 0.39 0.00 0.00 0.00 0.00 18:01:01 ens3 401.92 700.60 41.48 5486.45 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 1.15 1.15 0.10 0.10 0.00 0.00 0.00 0.00 Average: ens3 349.09 273.98 2445.11 829.49 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4400) 09/06/24 _x86_64_ (4 CPU) 17:53:40 LINUX RESTART (4 CPU) 17:54:01 CPU %user %nice %system %iowait %steal %idle 17:55:02 all 18.65 0.00 2.54 5.74 0.06 73.01 17:55:02 0 30.61 0.00 3.35 12.09 0.07 53.89 17:55:02 1 13.34 0.00 2.30 3.76 0.05 80.54 17:55:02 2 22.10 0.00 2.62 3.50 0.08 71.70 17:55:02 3 8.56 0.00 1.86 3.61 0.03 85.94 17:56:01 all 25.23 0.00 7.54 3.50 0.09 63.63 17:56:01 0 19.62 0.00 7.31 5.17 0.09 67.81 17:56:01 1 18.88 0.00 6.18 3.88 0.09 70.98 17:56:01 2 40.50 0.00 7.83 2.70 0.12 48.85 17:56:01 3 21.91 0.00 8.88 2.25 0.07 66.89 17:57:01 all 41.45 0.00 19.13 5.13 0.11 34.18 17:57:01 0 40.83 0.00 18.66 0.89 0.08 39.54 17:57:01 1 40.38 0.00 19.62 10.41 0.12 29.47 17:57:01 2 39.83 0.00 18.49 5.80 0.10 35.77 17:57:01 3 44.77 0.00 19.78 3.43 0.10 31.92 17:58:01 all 10.93 0.00 4.94 10.05 0.08 74.00 17:58:01 0 11.27 0.00 4.44 5.26 0.07 78.98 17:58:01 1 11.82 0.00 6.23 17.21 0.08 64.65 17:58:01 2 9.00 0.00 4.27 3.25 0.10 83.38 17:58:01 3 11.67 0.00 4.80 14.56 0.08 68.88 17:59:01 all 27.47 0.00 8.65 1.98 0.09 61.80 17:59:01 0 27.06 0.00 8.51 2.22 0.10 62.11 17:59:01 1 28.92 0.00 8.43 0.36 0.09 62.20 17:59:01 2 26.43 0.00 8.19 4.83 0.10 60.44 17:59:01 3 27.47 0.00 9.49 0.53 0.08 62.43 18:00:01 all 28.99 0.00 11.56 15.78 0.09 43.57 18:00:01 0 28.33 0.00 11.59 16.34 0.10 43.64 18:00:01 1 28.23 0.00 11.39 13.12 0.10 47.17 18:00:01 2 30.38 0.00 11.75 16.11 0.08 41.68 18:00:01 3 29.00 0.00 11.52 17.56 0.10 41.81 18:01:01 all 30.28 0.00 1.45 5.86 0.07 62.34 18:01:01 0 24.53 0.00 1.63 9.00 0.07 64.77 18:01:01 1 35.93 0.00 1.22 3.61 0.07 59.18 18:01:01 2 22.17 0.00 1.42 5.24 0.08 71.09 18:01:01 3 38.52 0.00 1.53 5.60 0.07 54.29 Average: all 26.15 0.00 7.98 6.89 0.08 58.90 Average: 0 26.06 0.00 7.93 7.30 0.08 58.62 Average: 1 25.40 0.00 7.92 7.51 0.08 59.09 Average: 2 27.13 0.00 7.80 5.92 0.10 59.05 Average: 3 25.99 0.00 8.26 6.83 0.08 58.84