---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-138 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 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 531 3316 0 4127 7146 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:43:7d:ed brd ff:ff:ff:ff:ff:ff inet 10.32.6.251/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85697sec preferred_lft 85697sec inet6 fe80::f816:3eff:fe43:7ded/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:89:58:9a:9f 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-138) 04/09/26 _x86_64_ (4 CPU) 21:58:49 LINUX RESTART (4 CPU) 21:59:01 tps rtps wtps bread/s bwrtn/s 22:00:02 151.19 69.08 82.11 5605.86 39667.25 22:01:01 54.38 0.22 54.16 23.59 7510.73 22:02:01 108.73 14.30 94.43 2265.89 20432.59 22:03:01 200.37 0.50 199.87 4.00 35877.35 22:04:01 29.80 0.00 29.80 0.00 19307.05 22:05:01 24.30 0.00 24.30 0.00 1383.10 22:06:01 5.28 0.00 5.28 0.00 274.49 22:07:01 2.00 0.00 2.00 0.00 24.80 22:08:01 1.05 0.00 1.05 0.00 38.13 22:09:01 2.33 0.00 2.33 0.00 500.72 22:10:01 34.81 0.62 34.19 50.39 2083.52 Average: 55.84 7.71 48.13 723.91 11561.51 21:59:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:00:02 5908460 7415812 2258968 27.66 35624 1653456 1007492 10.93 578576 1512320 47492 22:01:01 5632212 7381000 2535216 31.04 55784 1861532 1024936 11.12 626112 1713104 137428 22:02:01 4575548 6976192 3591880 43.98 101500 2374920 1550896 16.83 1085948 2224008 167396 22:03:01 4055824 7346120 4111604 50.34 151296 3117536 1343552 14.58 807484 2877160 32564 22:04:01 1974412 5847768 6193016 75.83 153728 3650156 1646104 17.86 2318732 3363652 10368 22:05:01 3142132 7061536 5025296 61.53 156960 3662544 1388288 15.06 1152036 3390456 3952 22:06:01 3131388 7029068 5036040 61.66 157416 3663272 1498568 16.26 1410856 3136764 336 22:07:01 2675288 6577576 5492140 67.24 157456 3663280 1520892 16.50 1859368 3132212 4 22:08:01 2283740 6220756 5883688 72.04 157588 3666004 1571104 17.05 2205336 3166096 2340 22:09:01 2950568 6990560 5216860 63.87 157824 3676828 1535484 16.66 1458312 3261384 1540 22:10:01 3399760 7317564 4767668 58.37 162048 3693408 1092484 11.85 1179720 3118624 10512 Average: 3611757 6923996 4555671 55.78 131566 3152994 1379982 14.97 1334771 2808707 37630 21:59:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:00:02 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 22:00:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:00:02 ens3 351.09 190.70 1086.63 62.35 0.00 0.00 0.00 0.00 22:01:01 lo 0.61 0.61 0.05 0.05 0.00 0.00 0.00 0.00 22:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:01:01 ens3 71.85 55.40 720.55 6.86 0.00 0.00 0.00 0.00 22:02:01 lo 1.80 1.80 0.16 0.16 0.00 0.00 0.00 0.00 22:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:02:01 ens3 370.45 219.58 3247.36 49.37 0.00 0.00 0.00 0.00 22:03:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 22:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:03:01 ens3 58.42 22.36 252.94 2.04 0.00 0.00 0.00 0.00 22:04:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:04:01 ens3 458.16 96.12 3314.92 7.26 0.00 0.00 0.00 0.00 22:05:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 22:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:05:01 ens3 3.50 2.65 0.95 0.80 0.00 0.00 0.00 0.00 22:06:01 lo 43.38 43.38 1472.35 1472.35 0.00 0.00 0.00 0.00 22:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:06:01 ens3 19.51 8.15 5.08 5.05 0.00 0.00 0.00 0.00 22:07:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 22:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:07:01 ens3 0.28 0.12 0.02 0.01 0.00 0.00 0.00 0.00 22:08:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:08:01 ens3 0.57 0.00 0.05 0.00 0.00 0.00 0.00 0.00 22:09:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 22:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:09:01 ens3 0.55 0.58 0.29 0.24 0.00 0.00 0.00 0.00 22:10:01 lo 3.20 3.20 0.28 0.28 0.00 0.00 0.00 0.00 22:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:10:01 ens3 29.51 29.38 19.20 50.50 0.00 0.00 0.00 0.00 Average: lo 4.62 4.62 134.11 134.11 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: ens3 124.08 56.83 786.29 16.79 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-138) 04/09/26 _x86_64_ (4 CPU) 21:58:49 LINUX RESTART (4 CPU) 21:59:01 CPU %user %nice %system %iowait %steal %idle 22:00:02 all 16.76 0.00 2.56 5.15 2.90 72.63 22:00:02 0 22.30 0.00 2.08 3.85 2.94 68.83 22:00:02 1 12.01 0.00 1.68 7.66 3.08 75.56 22:00:02 2 13.32 0.00 4.64 7.51 3.11 71.42 22:00:02 3 19.46 0.00 1.85 1.56 2.43 74.69 22:01:01 all 18.04 0.00 1.11 2.99 2.23 75.63 22:01:01 0 21.34 0.00 1.12 5.33 2.65 69.56 22:01:01 1 12.06 0.00 0.95 5.86 2.07 79.05 22:01:01 2 11.85 0.00 0.84 0.22 2.16 84.94 22:01:01 3 26.94 0.00 1.48 0.54 2.07 68.97 22:02:01 all 21.76 0.00 5.40 2.71 5.29 64.84 22:02:01 0 15.98 0.00 5.40 3.19 5.17 70.25 22:02:01 1 16.58 0.00 5.02 0.59 4.88 72.93 22:02:01 2 27.00 0.00 5.20 1.72 5.82 60.25 22:02:01 3 27.54 0.00 5.99 5.32 5.25 55.91 22:03:01 all 20.93 0.00 6.68 4.61 4.23 63.55 22:03:01 0 14.25 0.00 6.37 2.32 4.15 72.91 22:03:01 1 21.03 0.00 7.64 4.01 4.18 63.13 22:03:01 2 20.96 0.00 5.63 5.91 4.27 63.23 22:03:01 3 27.54 0.00 7.07 6.19 4.34 54.86 22:04:01 all 46.87 0.00 7.56 0.75 8.02 36.80 22:04:01 0 42.51 0.00 7.59 0.07 7.85 41.98 22:04:01 1 54.39 0.00 8.63 0.52 8.40 28.05 22:04:01 2 46.77 0.00 6.58 1.14 7.87 37.63 22:04:01 3 43.79 0.00 7.43 1.29 7.94 39.54 22:05:01 all 56.43 0.00 6.75 0.62 9.01 27.18 22:05:01 0 52.73 0.00 6.80 1.53 8.77 30.17 22:05:01 1 61.70 0.00 6.67 0.70 9.61 21.32 22:05:01 2 54.27 0.00 7.49 0.13 8.89 29.23 22:05:01 3 57.04 0.00 6.05 0.11 8.79 28.01 22:06:01 all 26.44 0.00 5.76 0.09 6.53 61.18 22:06:01 0 29.58 0.00 6.44 0.15 6.51 57.33 22:06:01 1 20.08 0.00 5.24 0.08 5.98 68.62 22:06:01 2 19.52 0.00 5.42 0.00 6.54 68.52 22:06:01 3 36.63 0.00 5.97 0.13 7.10 50.17 22:07:01 all 32.10 0.00 7.21 0.00 7.56 53.12 22:07:01 0 26.63 0.00 6.95 0.00 7.49 58.93 22:07:01 1 25.58 0.00 7.14 0.02 7.14 60.13 22:07:01 2 31.14 0.00 7.14 0.00 7.21 54.52 22:07:01 3 45.03 0.00 7.62 0.02 8.41 38.93 22:08:01 all 31.85 0.00 4.91 0.02 5.84 57.38 22:08:01 0 24.52 0.00 4.46 0.00 5.26 65.76 22:08:01 1 52.59 0.00 5.52 0.00 6.68 35.21 22:08:01 2 25.83 0.00 4.87 0.00 5.79 63.51 22:08:01 3 24.51 0.00 4.83 0.07 5.63 64.96 22:09:01 all 34.93 0.00 5.10 0.02 5.76 54.19 22:09:01 0 23.56 0.00 5.06 0.02 5.02 66.34 22:09:01 1 55.93 0.00 5.24 0.00 6.96 31.87 22:09:01 2 26.27 0.00 4.92 0.00 4.95 63.85 22:09:01 3 34.16 0.00 5.09 0.12 6.12 54.51 22:10:01 all 19.33 0.00 1.10 1.11 1.23 77.23 22:10:01 0 28.18 0.00 1.18 0.30 1.29 69.05 22:10:01 1 10.07 0.00 0.90 0.73 1.08 87.22 22:10:01 2 6.32 0.00 0.93 0.08 0.90 91.77 22:10:01 3 32.72 0.00 1.45 3.29 1.66 60.88 Average: CPU %user %nice %system %iowait %steal %idle Average: all 29.64 0.00 4.94 1.64 5.34 58.44 Average: 0 27.44 0.00 4.88 1.51 5.21 60.97 Average: 1 31.14 0.00 4.98 1.82 5.48 56.57 Average: 2 25.82 0.00 4.89 1.52 5.24 62.53 Average: 3 34.18 0.00 5.00 1.69 5.45 53.67