---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5527 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: 2800.000 BogoMIPS: 5600.00 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 469 396 0 3078 3191 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:b7:c4 brd ff:ff:ff:ff:ff:ff inet 10.32.7.168/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85927sec preferred_lft 85927sec inet6 fe80::f816:3eff:fe5a:b7c4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:7c:2e:62:24 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-5527) 07/02/24 _x86_64_ (4 CPU) 08:51:33 LINUX RESTART (4 CPU) 08:52:02 tps rtps wtps bread/s bwrtn/s 08:53:01 152.18 67.24 84.93 5041.04 14758.18 08:54:01 276.01 75.10 200.91 4547.61 111132.45 08:55:01 131.21 54.76 76.45 5972.60 30277.22 08:56:01 302.43 69.49 232.94 2941.11 10154.04 08:57:01 89.45 2.15 87.30 116.65 6115.51 08:58:01 251.72 208.68 43.04 22108.72 12258.76 08:59:01 194.15 175.92 18.23 7239.19 1034.63 Average: 199.74 93.39 106.35 6855.91 26591.33 08:52:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:53:01 1626808 3395476 2411844 59.72 52548 1868532 864516 16.99 538448 1687932 137344 08:54:01 487136 3349152 3551516 87.94 111472 2838840 1095252 21.53 534024 2732712 299952 08:55:01 1101256 3281088 2937396 72.73 114880 2187480 1274920 25.06 804032 1881720 440 08:56:01 850480 3334868 3188172 78.94 138884 2432236 1236828 24.31 854680 2041884 42280 08:57:01 723352 3336344 3315300 82.09 141188 2538928 1250008 24.57 905916 2097616 76240 08:58:01 739324 3325016 3299328 81.69 142336 2573108 1144256 22.49 858820 2207248 2380 08:59:01 426116 3258036 3612536 89.45 145072 2807136 1046528 20.57 1880120 1480536 16352 Average: 850639 3325711 3188013 78.94 120911 2463751 1130330 22.22 910863 2018521 82141 08:52:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:53:01 lo 0.81 0.81 0.07 0.07 0.00 0.00 0.00 0.00 08:53:01 ens3 424.93 293.80 2000.32 72.92 0.00 0.00 0.00 0.00 08:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:54:01 lo 1.99 1.99 0.17 0.17 0.00 0.00 0.00 0.00 08:54:01 ens3 438.33 185.64 13428.28 16.96 0.00 0.00 0.00 0.00 08:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:55:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:55:01 ens3 615.00 384.70 407.83 130.54 0.00 0.00 0.00 0.00 08:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:56:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 08:56:01 ens3 197.47 92.97 982.64 10.90 0.00 0.00 0.00 0.00 08:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:57:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:57:01 ens3 47.91 41.24 67.28 9.07 0.00 0.00 0.00 0.00 08:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:58:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 08:58:01 ens3 276.07 200.10 67.00 67.16 0.00 0.00 0.00 0.00 08:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:59:01 lo 4.07 4.07 0.36 0.36 0.00 0.00 0.00 0.00 08:59:01 ens3 414.23 719.76 45.03 5594.19 0.00 0.00 0.00 0.00 08:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.04 1.04 0.09 0.09 0.00 0.00 0.00 0.00 Average: ens3 344.69 273.95 2433.30 844.65 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-5527) 07/02/24 _x86_64_ (4 CPU) 08:51:33 LINUX RESTART (4 CPU) 08:52:02 CPU %user %nice %system %iowait %steal %idle 08:53:01 all 20.12 0.00 2.04 4.39 0.06 73.38 08:53:01 0 9.80 0.00 1.80 10.66 0.05 77.69 08:53:01 1 32.45 0.00 2.30 1.91 0.07 63.28 08:53:01 2 27.44 0.00 2.59 2.52 0.09 67.36 08:53:01 3 10.95 0.00 1.45 2.48 0.03 85.08 08:54:01 all 23.53 0.00 7.54 6.19 0.09 62.64 08:54:01 0 19.56 0.00 8.35 6.69 0.08 65.32 08:54:01 1 33.94 0.00 6.63 4.97 0.08 54.38 08:54:01 2 22.29 0.00 7.42 11.08 0.10 59.11 08:54:01 3 18.37 0.00 7.73 2.05 0.08 71.76 08:55:01 all 43.00 0.00 18.95 2.49 0.10 35.46 08:55:01 0 44.54 0.00 19.30 3.66 0.10 32.40 08:55:01 1 42.96 0.00 19.61 2.09 0.10 35.25 08:55:01 2 45.32 0.00 19.18 2.68 0.10 32.72 08:55:01 3 39.19 0.00 17.72 1.54 0.08 41.46 08:56:01 all 11.10 0.00 5.29 10.28 0.08 73.25 08:56:01 0 10.92 0.00 5.73 11.54 0.08 71.73 08:56:01 1 11.40 0.00 4.78 0.74 0.07 83.02 08:56:01 2 13.60 0.00 6.40 27.53 0.12 52.35 08:56:01 3 8.52 0.00 4.28 1.59 0.05 85.56 08:57:01 all 27.24 0.00 8.64 2.07 0.09 61.95 08:57:01 0 26.13 0.00 9.07 0.35 0.08 64.36 08:57:01 1 26.17 0.00 7.65 0.89 0.08 65.20 08:57:01 2 34.73 0.00 9.44 1.04 0.12 54.67 08:57:01 3 21.96 0.00 8.40 5.98 0.10 63.56 08:58:01 all 29.65 0.00 11.44 16.06 0.10 42.75 08:58:01 0 29.26 0.00 11.59 17.66 0.10 41.39 08:58:01 1 30.32 0.00 11.07 13.90 0.10 44.61 08:58:01 2 29.46 0.00 12.25 15.34 0.10 42.84 08:58:01 3 29.53 0.00 10.83 17.33 0.10 42.20 08:59:01 all 29.62 0.00 1.20 6.26 0.08 62.85 08:59:01 0 27.56 0.00 1.32 6.82 0.07 64.22 08:59:01 1 25.27 0.00 0.93 5.91 0.07 67.82 08:59:01 2 30.28 0.00 1.57 8.07 0.10 59.97 08:59:01 3 35.36 0.00 1.00 4.26 0.07 59.32 Average: all 26.34 0.00 7.88 6.82 0.09 58.87 Average: 0 24.00 0.00 8.18 8.19 0.08 59.55 Average: 1 28.92 0.00 7.58 4.35 0.08 59.07 Average: 2 29.06 0.00 8.43 9.74 0.10 52.67 Average: 3 23.41 0.00 7.35 5.04 0.07 64.13