---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2574 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 3.9G 0 3.9G 0% /dev tmpfs 798M 696K 797M 1% /run /dev/vda1 20G 11G 8.6G 56% / tmpfs 3.9G 0 3.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 3.9G 0 3.9G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 798M 0 798M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7976 517 3263 0 4194 7160 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:74:30:5a brd ff:ff:ff:ff:ff:ff inet 10.32.7.44/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85700sec preferred_lft 85700sec inet6 fe80::f816:3eff:fe74:305a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:52:a4:3c:83 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-2574) 06/04/26 _x86_64_ (4 CPU) 09:22:50 LINUX RESTART (4 CPU) 09:23:01 tps rtps wtps bread/s bwrtn/s 09:24:02 153.07 69.36 83.72 5596.40 39556.49 09:25:01 60.79 0.22 60.57 23.59 9382.72 09:26:01 110.33 12.61 97.72 2237.89 18154.84 09:27:01 162.36 0.48 161.87 3.87 28830.26 09:28:01 77.89 0.02 77.87 3.73 29138.88 09:29:01 28.20 0.00 28.20 0.00 1502.55 09:30:01 5.93 0.00 5.93 0.00 406.87 09:31:01 1.52 0.00 1.52 0.00 22.66 09:32:01 1.25 0.00 1.25 0.00 37.99 09:33:01 2.20 0.00 2.20 0.00 345.14 09:34:01 34.76 0.65 34.11 46.52 2254.45 Average: 58.02 7.59 50.43 720.30 11788.09 09:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:24:02 5951412 7452040 2216016 27.13 35176 1647084 971968 10.55 544864 1505552 48380 09:25:01 5655452 7400428 2511976 30.76 55008 1859148 1009164 10.95 605984 1713680 65148 09:26:01 4647564 7091216 3519864 43.10 101264 2423704 1502148 16.30 975548 2265792 232700 09:27:01 3350444 6801756 4816984 58.98 151240 3141132 1522872 16.52 1328212 2975372 286212 09:28:01 2239408 6176448 5928020 72.58 154772 3709160 1626608 17.65 1999656 3422148 8856 09:29:01 3237316 7222580 4930112 60.36 158612 3724456 1354528 14.70 996548 3450472 4960 09:30:01 3197064 7162060 4970364 60.86 159080 3725184 1444020 15.67 1282944 3202944 328 09:31:01 2613184 6583540 5554244 68.00 159124 3725188 1507476 16.36 1855028 3194496 132 09:32:01 2282620 6293760 5884808 72.05 159240 3727912 1560600 16.93 2136912 3233572 2356 09:33:01 1669916 5785104 6497512 79.55 159444 3738052 1784120 19.36 2629864 3330092 3372 09:34:01 3343308 7335184 4824120 59.07 163416 3761020 1084676 11.77 1166296 3185172 16296 Average: 3471608 6845829 4695820 57.49 132398 3198367 1397107 15.16 1411078 2861754 60795 09:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:24:02 ens3 327.80 188.19 1082.10 62.65 0.00 0.00 0.00 0.00 09:24:02 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 09:24:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:25:01 ens3 85.07 61.08 885.24 7.13 0.00 0.00 0.00 0.00 09:25:01 lo 0.61 0.61 0.05 0.05 0.00 0.00 0.00 0.00 09:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:26:01 ens3 324.80 204.48 3233.13 33.98 0.00 0.00 0.00 0.00 09:26:01 lo 1.67 1.67 0.15 0.15 0.00 0.00 0.00 0.00 09:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:27:01 ens3 4.08 4.02 5.28 3.39 0.00 0.00 0.00 0.00 09:27:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:28:01 ens3 548.86 108.52 3569.47 8.19 0.00 0.00 0.00 0.00 09:28:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:29:01 ens3 2.12 2.08 0.51 0.53 0.00 0.00 0.00 0.00 09:29:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:30:01 ens3 3.88 3.68 1.12 2.83 0.00 0.00 0.00 0.00 09:30:01 lo 42.53 42.53 1473.37 1473.37 0.00 0.00 0.00 0.00 09:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:31:01 ens3 0.12 0.13 0.01 0.01 0.00 0.00 0.00 0.00 09:31:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:32:01 ens3 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 09:32:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:33:01 ens3 0.25 0.25 0.10 0.02 0.00 0.00 0.00 0.00 09:33:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:34:01 ens3 28.71 31.41 18.35 56.68 0.00 0.00 0.00 0.00 09:34:01 lo 3.20 3.20 0.28 0.28 0.00 0.00 0.00 0.00 09:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 120.57 54.89 799.42 15.96 0.00 0.00 0.00 0.00 Average: lo 4.53 4.53 134.20 134.20 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-2574) 06/04/26 _x86_64_ (4 CPU) 09:22:50 LINUX RESTART (4 CPU) 09:23:01 CPU %user %nice %system %iowait %steal %idle 09:24:02 all 16.52 0.00 2.69 5.63 3.15 72.01 09:24:02 0 12.93 0.00 2.13 7.63 3.34 73.97 09:24:02 1 18.52 0.00 1.97 5.51 2.88 71.12 09:24:02 2 9.75 0.00 1.50 5.96 2.75 80.03 09:24:02 3 24.91 0.00 5.16 3.41 3.61 62.92 09:25:01 all 19.10 0.00 1.10 2.58 1.92 75.30 09:25:01 0 0.02 0.00 0.53 5.91 1.82 91.71 09:25:01 1 61.49 0.00 2.70 0.91 3.07 31.83 09:25:01 2 11.27 0.00 0.89 3.40 1.81 82.63 09:25:01 3 3.87 0.00 0.27 0.05 0.99 94.81 09:26:01 all 20.33 0.00 5.26 3.20 4.88 66.33 09:26:01 0 18.28 0.00 5.45 4.47 4.94 66.87 09:26:01 1 17.04 0.00 5.53 1.86 5.02 70.55 09:26:01 2 35.22 0.00 5.82 4.52 5.54 48.90 09:26:01 3 10.77 0.00 4.23 1.95 4.02 79.03 09:27:01 all 22.60 0.00 7.11 3.04 5.00 62.25 09:27:01 0 13.46 0.00 9.57 4.69 4.73 67.55 09:27:01 1 13.89 0.00 5.98 4.76 5.10 70.26 09:27:01 2 22.88 0.00 6.75 2.17 5.92 62.27 09:27:01 3 40.24 0.00 6.14 0.51 4.26 48.86 09:28:01 all 38.44 0.00 7.81 1.82 8.02 43.91 09:28:01 0 35.13 0.00 8.04 2.40 7.88 46.56 09:28:01 1 39.58 0.00 7.38 3.14 8.89 41.00 09:28:01 2 44.51 0.00 8.58 0.19 7.43 39.28 09:28:01 3 34.53 0.00 7.26 1.56 7.85 48.80 09:29:01 all 61.37 0.00 6.71 0.58 9.57 21.77 09:29:01 0 59.92 0.00 6.33 0.84 9.55 23.35 09:29:01 1 62.76 0.00 6.84 0.91 9.53 19.96 09:29:01 2 60.06 0.00 6.71 0.19 9.83 23.20 09:29:01 3 62.70 0.00 6.93 0.40 9.38 20.59 09:30:01 all 26.50 0.00 6.27 0.08 7.30 59.85 09:30:01 0 36.06 0.00 5.68 0.19 7.63 50.44 09:30:01 1 23.26 0.00 6.41 0.02 7.19 63.12 09:30:01 2 22.17 0.00 6.37 0.00 6.96 64.50 09:30:01 3 24.49 0.00 6.62 0.11 7.42 61.35 09:31:01 all 29.49 0.00 8.72 0.02 9.15 52.63 09:31:01 0 26.21 0.00 9.09 0.05 8.69 55.95 09:31:01 1 38.37 0.00 8.55 0.00 9.75 43.33 09:31:01 2 28.88 0.00 8.55 0.00 9.41 53.16 09:31:01 3 24.53 0.00 8.69 0.00 8.74 58.04 09:32:01 all 30.70 0.00 5.75 0.01 6.59 56.96 09:32:01 0 20.19 0.00 5.88 0.05 6.19 67.70 09:32:01 1 28.92 0.00 5.54 0.00 6.30 59.24 09:32:01 2 49.34 0.00 5.65 0.00 7.89 37.12 09:32:01 3 24.42 0.00 5.91 0.00 5.96 63.71 09:33:01 all 33.36 0.00 6.33 0.01 7.47 52.83 09:33:01 0 22.93 0.00 5.94 0.05 6.36 64.73 09:33:01 1 25.58 0.00 6.40 0.00 7.57 60.45 09:33:01 2 52.75 0.00 6.74 0.00 8.95 31.56 09:33:01 3 32.14 0.00 6.23 0.02 6.98 54.64 09:34:01 all 19.91 0.00 1.23 1.28 2.11 75.47 09:34:01 0 9.74 0.00 1.19 0.88 1.42 86.77 09:34:01 1 17.22 0.00 0.98 0.59 2.53 78.68 09:34:01 2 25.27 0.00 1.42 0.26 2.29 70.76 09:34:01 3 27.41 0.00 1.34 3.39 2.20 65.66 Average: CPU %user %nice %system %iowait %steal %idle Average: all 29.01 0.00 5.39 1.65 5.95 58.00 Average: 0 23.29 0.00 5.46 2.45 5.71 63.08 Average: 1 31.47 0.00 5.32 1.60 6.19 55.41 Average: 2 33.02 0.00 5.39 1.50 6.28 53.80 Average: 3 28.26 0.00 5.37 1.03 5.62 59.72