---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4435 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 12G 8.0G 59% / 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 555 2660 0 4760 7123 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:23:b6:49 brd ff:ff:ff:ff:ff:ff inet 10.32.7.3/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85800sec preferred_lft 85800sec inet6 fe80::f816:3eff:fe23:b649/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:be:45:92:0c 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:beff:fe45:920c/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-4435) 07/02/25 _x86_64_ (4 CPU) 14:56:29 LINUX RESTART (4 CPU) 14:57:01 tps rtps wtps bread/s bwrtn/s 14:58:01 111.45 51.40 60.05 3955.35 6256.31 14:59:01 82.45 25.50 56.96 2174.97 9052.62 15:00:01 41.14 11.78 29.36 477.25 5151.67 15:01:01 33.39 12.85 20.55 1127.68 6657.29 15:02:01 139.99 0.97 139.03 18.93 67420.63 15:03:01 2.68 0.00 2.68 0.00 161.15 15:04:01 7.70 0.12 7.58 1.33 578.87 15:05:01 153.59 0.98 152.61 49.18 51443.21 15:06:01 21.04 0.33 20.71 32.79 1430.72 Average: 65.94 11.55 54.39 870.81 16461.62 14:57:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:58:01 5751104 7354924 2416324 29.58 40672 1741304 1055516 11.45 652924 1588156 88788 14:59:01 5466720 7357788 2700708 33.07 60532 1992796 1158788 12.57 681408 1812576 123652 15:00:01 5042284 7123436 3125144 38.26 67400 2169032 1225652 13.30 938036 1966288 158196 15:01:01 3150272 5894328 5017156 61.43 73760 2810896 2759120 29.94 2224596 2532544 585736 15:02:01 2134736 5796728 6032692 73.86 137024 3542320 2795744 30.34 2455324 3183620 288 15:03:01 1908776 5578292 6258652 76.63 137228 3548424 2980708 32.34 2669012 3189312 3420 15:04:01 2478928 6295940 5688500 69.65 139304 3688124 2254264 24.46 2009784 3279624 139492 15:05:01 2764248 7324720 5403180 66.16 148156 4396268 1046056 11.35 1261828 3719032 1416 15:06:01 2789620 7358000 5377808 65.84 150396 4402496 1010412 10.96 1234272 3720340 11164 Average: 3498521 6676017 4668907 57.16 106052 3143518 1809584 19.64 1569687 2776832 123572 14:57:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:58:01 ens3 389.15 208.90 1601.65 66.50 0.00 0.00 0.00 0.00 14:58:01 lo 0.80 0.80 0.08 0.08 0.00 0.00 0.00 0.00 14:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:59:01 ens3 67.04 40.84 421.92 12.70 0.00 0.00 0.00 0.00 14:59:01 lo 2.73 2.73 0.25 0.25 0.00 0.00 0.00 0.00 15:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:00:01 ens3 243.26 209.08 2539.81 31.42 0.00 0.00 0.00 0.00 15:00:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 15:01:01 docker0 0.10 0.20 0.00 0.02 0.00 0.00 0.00 0.00 15:01:01 ens3 1164.71 369.61 8541.07 28.49 0.00 0.00 0.00 0.00 15:01:01 vethd517bfc 0.10 0.32 0.01 0.03 0.00 0.00 0.00 0.00 15:01:01 lo 5.05 5.05 0.56 0.56 0.00 0.00 0.00 0.00 15:02:01 docker0 1.12 1.47 0.19 0.57 0.00 0.00 0.00 0.00 15:02:01 ens3 14.85 9.72 57.69 1.25 0.00 0.00 0.00 0.00 15:02:01 vethd517bfc 0.18 0.35 0.01 0.02 0.00 0.00 0.00 0.00 15:02:01 lo 1.83 1.83 0.46 0.46 0.00 0.00 0.00 0.00 15:03:01 docker0 0.18 0.37 0.01 0.02 0.00 0.00 0.00 0.00 15:03:01 ens3 78.01 52.45 21.81 113.19 0.00 0.00 0.00 0.00 15:03:01 vethd517bfc 0.18 0.37 0.01 0.02 0.00 0.00 0.00 0.00 15:03:01 lo 781.59 781.59 208.62 208.62 0.00 0.00 0.00 0.00 15:04:01 docker0 0.17 0.28 0.01 0.01 0.00 0.00 0.00 0.00 15:04:01 ens3 151.22 106.30 792.36 127.35 0.00 0.00 0.00 0.00 15:04:01 vethd517bfc 0.17 0.30 0.01 0.02 0.00 0.00 0.00 0.00 15:04:01 lo 700.30 700.30 222.22 222.22 0.00 0.00 0.00 0.00 15:05:01 docker0 5.05 22.19 0.30 117.38 0.00 0.00 0.00 0.00 15:05:01 ens3 126.25 79.48 2586.57 29.41 0.00 0.00 0.00 0.00 15:05:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 15:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:06:01 ens3 11.88 12.53 9.83 5.95 0.00 0.00 0.00 0.00 15:06:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 Average: docker0 0.73 2.72 0.06 13.11 0.00 0.00 0.00 0.00 Average: ens3 249.58 120.98 1841.35 46.25 0.00 0.00 0.00 0.00 Average: lo 166.03 166.03 48.04 48.04 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4435) 07/02/25 _x86_64_ (4 CPU) 14:56:29 LINUX RESTART (4 CPU) 14:57:01 CPU %user %nice %system %iowait %steal %idle 14:58:01 all 22.05 0.00 1.85 3.68 3.19 69.24 14:58:01 0 20.97 0.00 2.24 3.10 3.48 70.21 14:58:01 1 16.64 0.00 2.14 5.00 3.26 72.95 14:58:01 2 35.84 0.00 2.19 6.08 3.80 52.10 14:58:01 3 14.81 0.00 0.80 0.53 2.20 81.66 14:59:01 all 21.32 0.00 1.54 2.43 2.23 72.47 14:59:01 0 14.49 0.00 1.25 1.79 1.66 80.81 14:59:01 1 55.00 0.00 3.03 1.26 3.78 36.93 14:59:01 2 11.40 0.00 1.19 5.45 1.92 80.05 14:59:01 3 4.42 0.00 0.71 1.21 1.57 92.08 15:00:01 all 19.12 0.00 1.33 0.70 4.20 74.65 15:00:01 0 21.01 0.00 0.64 0.68 3.75 73.92 15:00:01 1 20.87 0.00 1.47 1.45 4.09 72.13 15:00:01 2 21.68 0.00 1.75 0.41 5.02 71.13 15:00:01 3 12.91 0.00 1.43 0.28 3.95 81.43 15:01:01 all 53.85 0.00 2.70 0.98 11.83 30.64 15:01:01 0 53.99 0.00 2.42 0.60 11.85 31.14 15:01:01 1 60.69 0.00 2.50 0.90 11.96 23.94 15:01:01 2 50.51 0.00 3.14 1.75 11.90 32.71 15:01:01 3 50.28 0.00 2.73 0.70 11.63 34.66 15:02:01 all 25.14 0.00 7.14 1.99 5.47 60.25 15:02:01 0 23.57 0.00 6.11 1.72 4.98 63.62 15:02:01 1 28.91 0.00 7.81 1.40 5.96 55.92 15:02:01 2 20.35 0.00 5.36 1.92 5.07 67.30 15:02:01 3 27.72 0.00 9.30 2.94 5.84 54.20 15:03:01 all 61.09 0.00 5.23 0.00 13.10 20.57 15:03:01 0 62.01 0.00 4.94 0.00 13.29 19.76 15:03:01 1 66.84 0.00 5.92 0.00 12.51 14.73 15:03:01 2 59.32 0.00 5.16 0.03 13.08 22.41 15:03:01 3 56.08 0.00 4.89 0.00 13.53 25.50 15:04:01 all 45.63 0.00 5.57 0.06 11.27 37.47 15:04:01 0 45.76 0.00 5.35 0.00 11.17 37.72 15:04:01 1 42.53 0.00 5.83 0.00 10.95 40.69 15:04:01 2 45.01 0.00 5.43 0.18 11.44 37.94 15:04:01 3 49.20 0.00 5.69 0.02 11.53 33.56 15:05:01 all 23.36 0.00 6.40 3.53 6.84 59.87 15:05:01 0 21.44 0.00 4.99 3.81 6.12 63.65 15:05:01 1 20.61 0.00 7.99 3.76 6.73 60.92 15:05:01 2 18.69 0.00 3.96 3.83 6.29 67.22 15:05:01 3 32.64 0.00 8.65 2.73 8.21 47.76 15:06:01 all 20.28 0.00 0.91 0.87 1.72 76.23 15:06:01 0 7.09 0.00 0.38 0.49 1.57 90.47 15:06:01 1 27.04 0.00 0.91 0.42 1.54 70.09 15:06:01 2 29.56 0.00 1.03 0.13 2.15 67.13 15:06:01 3 17.53 0.00 1.31 2.42 1.61 77.14 Average: all 32.50 0.00 3.63 1.58 6.67 55.61 Average: 0 30.14 0.00 3.15 1.35 6.46 58.91 Average: 1 37.73 0.00 4.18 1.58 6.78 49.73 Average: 2 32.53 0.00 3.24 2.20 6.76 55.27 Average: 3 29.60 0.00 3.95 1.20 6.70 58.55