---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-8809 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 13G 6.7G 66% / 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 716 1032 0 6226 6961 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:47:04:24 brd ff:ff:ff:ff:ff:ff inet 10.32.7.179/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85782sec preferred_lft 85782sec inet6 fe80::f816:3eff:fe47:424/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:90:f6:1e:6a 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-8809) 11/11/25 _x86_64_ (4 CPU) 12:53:24 LINUX RESTART (4 CPU) 12:54:01 tps rtps wtps bread/s bwrtn/s 12:55:01 94.29 26.84 67.44 980.21 5300.63 12:56:01 33.62 0.08 33.54 10.93 6642.05 12:57:01 18.41 0.00 18.41 0.00 2354.01 12:58:01 63.12 12.26 50.86 2209.10 25250.46 12:59:01 90.83 0.47 90.37 5.47 61181.94 13:00:01 137.80 0.78 137.02 17.33 56486.77 13:01:01 48.68 0.05 48.63 0.40 20081.59 13:02:01 10.45 0.00 10.45 0.00 4883.72 13:03:01 52.94 0.62 52.32 42.66 4246.49 Average: 61.13 4.57 56.56 362.90 20714.30 12:54:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:55:01 5740048 7353672 2427380 29.72 42048 1748860 1064032 11.55 661668 1591108 110380 12:56:01 5770124 7436436 2397304 29.35 51844 1786400 968316 10.51 570596 1641120 840 12:57:01 5676256 7399312 2491172 30.50 53972 1838520 1007168 10.93 608352 1692320 3736 12:58:01 4888632 7396040 3278796 40.14 63196 2596916 1140140 12.37 655776 2397120 1992 12:59:01 2644016 7374348 5523412 67.63 105360 4645556 1199064 13.01 699040 4445656 523940 13:00:01 1598144 7291532 6569284 80.43 155504 5410444 1558812 16.91 1021724 5011272 397864 13:01:01 1325496 7352040 6841932 83.77 162228 5708044 1467132 15.92 1115920 5161928 135328 13:02:01 1307332 7338720 6860096 83.99 162540 5711408 1550544 16.82 1183520 5110516 20 13:03:01 1123244 7190080 7044184 86.25 164888 5760544 1213892 13.17 1346568 5151188 23908 Average: 3341477 7348020 4825951 59.09 106842 3911855 1241011 13.47 873685 3578025 133112 12:54:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:55:01 ens3 236.55 171.74 1405.76 61.11 0.00 0.00 0.00 0.00 12:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:55:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 12:56:01 ens3 8.83 7.16 43.35 0.86 0.00 0.00 0.00 0.00 12:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:56:01 lo 0.53 0.53 0.04 0.04 0.00 0.00 0.00 0.00 12:57:01 ens3 41.69 35.44 219.19 3.62 0.00 0.00 0.00 0.00 12:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:57:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 12:58:01 ens3 345.54 195.50 9305.05 16.38 0.00 0.00 0.00 0.00 12:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:58:01 lo 2.07 2.07 0.19 0.19 0.00 0.00 0.00 0.00 12:59:01 ens3 197.27 101.03 4642.01 7.07 0.00 0.00 0.00 0.00 12:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:59:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:00:01 ens3 382.89 272.78 2887.74 55.35 0.00 0.00 0.00 0.00 13:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:00:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 13:01:01 ens3 51.09 30.09 293.44 2.77 0.00 0.00 0.00 0.00 13:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:01:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:02:01 ens3 7.00 5.62 4.01 4.26 0.00 0.00 0.00 0.00 13:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:02:01 lo 4.50 4.50 0.75 0.75 0.00 0.00 0.00 0.00 13:03:01 ens3 17.08 14.18 12.99 7.64 0.00 0.00 0.00 0.00 13:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:03:01 lo 1.32 1.32 0.15 0.15 0.00 0.00 0.00 0.00 Average: ens3 143.11 92.62 2090.36 17.68 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 1.04 1.04 0.13 0.13 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-8809) 11/11/25 _x86_64_ (4 CPU) 12:53:24 LINUX RESTART (4 CPU) 12:54:01 CPU %user %nice %system %iowait %steal %idle 12:55:01 all 21.48 0.00 1.60 3.02 2.51 71.40 12:55:01 0 21.94 0.00 1.53 3.82 2.09 70.61 12:55:01 1 25.90 0.00 1.25 0.35 2.58 69.93 12:55:01 2 10.41 0.00 1.16 1.48 2.27 84.68 12:55:01 3 27.67 0.00 2.44 6.41 3.09 60.40 12:56:01 all 5.53 0.00 0.48 0.72 0.44 92.83 12:56:01 0 4.07 0.00 0.32 0.57 0.25 94.80 12:56:01 1 11.47 0.00 0.75 0.03 0.48 87.26 12:56:01 2 1.01 0.00 0.12 0.13 0.52 98.22 12:56:01 3 5.59 0.00 0.75 2.13 0.50 91.03 12:57:01 all 4.93 0.00 0.32 0.64 0.46 93.66 12:57:01 0 11.87 0.00 0.45 0.28 0.73 86.67 12:57:01 1 4.98 0.00 0.30 0.03 0.15 94.54 12:57:01 2 2.76 0.00 0.28 0.57 0.53 95.85 12:57:01 3 0.08 0.00 0.22 1.68 0.42 97.60 12:58:01 all 9.25 0.00 1.96 1.65 1.96 85.18 12:58:01 0 22.09 0.00 2.36 0.82 2.28 72.45 12:58:01 1 2.27 0.00 1.37 0.93 1.07 94.37 12:58:01 2 2.92 0.00 1.86 3.48 2.14 89.60 12:58:01 3 9.72 0.00 2.26 1.37 2.31 84.33 12:59:01 all 13.26 0.00 7.61 1.39 4.44 73.29 12:59:01 0 13.10 0.00 8.80 1.85 3.89 72.35 12:59:01 1 13.76 0.00 6.94 1.10 4.06 74.13 12:59:01 2 10.99 0.00 7.01 0.59 3.91 77.49 12:59:01 3 15.18 0.00 7.66 2.00 5.91 69.25 13:00:01 all 20.35 0.00 9.41 2.52 4.52 63.19 13:00:01 0 25.36 0.00 10.72 3.56 5.14 55.22 13:00:01 1 14.51 0.00 8.66 4.30 4.11 68.42 13:00:01 2 29.29 0.00 10.50 0.65 5.00 54.57 13:00:01 3 12.16 0.00 7.78 1.62 3.83 74.60 13:01:01 all 56.06 0.00 10.13 0.27 7.88 25.66 13:01:01 0 55.37 0.00 10.24 0.41 8.12 25.86 13:01:01 1 56.46 0.00 10.33 0.00 7.78 25.43 13:01:01 2 58.16 0.00 10.68 0.08 7.73 23.35 13:01:01 3 54.28 0.00 9.26 0.53 7.90 28.02 13:02:01 all 4.20 0.00 1.47 0.17 1.20 92.95 13:02:01 0 3.83 0.00 1.51 0.17 1.25 93.25 13:02:01 1 5.61 0.00 1.54 0.02 1.14 91.69 13:02:01 2 3.53 0.00 1.50 0.00 1.18 93.79 13:02:01 3 3.84 0.00 1.33 0.53 1.23 93.06 13:03:01 all 18.59 0.00 1.77 1.38 1.01 77.25 13:03:01 0 16.34 0.00 1.18 3.42 1.00 78.06 13:03:01 1 4.63 0.00 0.94 0.80 0.72 92.91 13:03:01 2 6.59 0.00 1.89 0.85 0.62 90.06 13:03:01 3 46.74 0.00 3.07 0.42 1.67 48.11 Average: all 17.09 0.00 3.86 1.31 2.71 75.03 Average: 0 19.35 0.00 4.12 1.66 2.75 72.12 Average: 1 15.54 0.00 3.56 0.84 2.46 77.60 Average: 2 13.98 0.00 3.88 0.87 2.66 78.61 Average: 3 19.50 0.00 3.86 1.86 2.99 71.80