---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-841 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 2.0G 0 2.0G 0% /dev tmpfs 395M 696K 394M 1% /run /dev/vda1 20G 9.6G 9.7G 50% / 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: 3944 469 670 0 2804 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:30:bc:e4 brd ff:ff:ff:ff:ff:ff inet 10.32.6.47/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85638sec preferred_lft 85638sec inet6 fe80::f816:3eff:fe30:bce4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:13:ce:14:73 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::42:13ff:fece:1473/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-841) 04/24/25 _x86_64_ (4 CPU) 22:51:36 LINUX RESTART (4 CPU) 22:52:02 tps rtps wtps bread/s bwrtn/s 22:53:01 155.00 52.74 102.25 4070.21 43598.39 22:54:01 196.95 12.75 184.20 2257.36 22648.36 22:55:01 17.73 0.00 17.73 0.00 9330.58 22:56:01 3.70 0.02 3.68 0.80 243.16 22:57:01 4.00 0.00 4.00 0.00 997.83 22:58:01 2.92 0.00 2.92 0.00 299.02 22:59:01 3.37 0.00 3.37 0.00 422.20 23:00:01 3.42 0.00 3.42 0.00 278.89 23:01:01 3.25 0.00 3.25 0.00 441.39 23:02:01 3.42 0.00 3.42 0.00 434.19 23:03:01 3.25 0.00 3.25 0.00 508.45 23:04:01 24.48 0.77 23.71 63.32 2984.44 Average: 34.96 5.46 29.50 527.77 6798.32 22:52:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:53:01 1653072 3365120 2385588 59.07 54604 1810916 871872 17.14 540276 1661240 156596 22:54:01 918464 3262100 3120196 77.26 81224 2390240 1344140 26.42 847764 2026736 174252 22:55:01 848248 3297224 3190412 79.00 89484 2476420 1290028 25.36 855756 2070888 3204 22:56:01 843568 3297620 3195092 79.11 89672 2480964 1301584 25.59 859756 2071420 2644 22:57:01 812360 3295964 3226300 79.89 89840 2509220 1310288 25.76 863076 2096244 3232 22:58:01 806176 3298268 3232484 80.04 90000 2517052 1318956 25.93 863784 2100644 4720 22:59:01 796384 3298036 3242276 80.28 90172 2525896 1318220 25.91 868984 2105364 3712 23:00:01 787948 3297648 3250712 80.49 90332 2533168 1318224 25.91 873136 2108580 5948 23:01:01 777732 3295032 3260928 80.74 90476 2540092 1320144 25.95 879764 2112044 3088 23:02:01 763636 3290736 3275024 81.09 90664 2548972 1319504 25.94 888188 2116832 3816 23:03:01 430544 3004696 3608116 89.34 90960 2593820 1639424 32.23 1189656 2145132 37536 23:04:01 708268 3288432 3330392 82.46 93404 2606096 943760 18.55 1074608 1997844 21260 Average: 845533 3274240 3193127 79.06 86736 2461071 1274679 25.06 883729 2051081 35001 22:52:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:53:01 ens3 378.52 243.07 1551.68 68.76 0.00 0.00 0.00 0.00 22:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:53:01 lo 1.02 1.02 0.10 0.10 0.00 0.00 0.00 0.00 22:54:01 ens3 389.30 265.84 2263.23 31.76 0.00 0.00 0.00 0.00 22:54:01 veth9704b3c 117.10 175.84 8.11 1165.45 0.00 0.00 0.00 0.10 22:54:01 docker0 193.58 284.07 10.49 1679.39 0.00 0.00 0.00 0.00 22:54:01 lo 2.07 2.07 0.19 0.19 0.00 0.00 0.00 0.00 22:55:01 ens3 114.91 81.27 628.57 6.20 0.00 0.00 0.00 0.00 22:55:01 veth9704b3c 76.24 109.18 4.92 627.53 0.00 0.00 0.00 0.05 22:55:01 docker0 76.24 109.15 3.87 627.53 0.00 0.00 0.00 0.00 22:55:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:56:01 ens3 3.43 4.53 0.72 1.33 0.00 0.00 0.00 0.00 22:56:01 veth9704b3c 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 22:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:56:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 22:57:01 ens3 117.65 111.05 744.80 9.73 0.00 0.00 0.00 0.00 22:57:01 veth9704b3c 105.57 111.06 8.17 743.46 0.00 0.00 0.00 0.06 22:57:01 docker0 105.57 111.06 6.73 743.46 0.00 0.00 0.00 0.00 22:57:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:58:01 ens3 11.05 6.52 6.58 1.84 0.00 0.00 0.00 0.00 22:58:01 veth9704b3c 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 22:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:58:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 22:59:01 ens3 5.65 5.12 1.20 1.64 0.00 0.00 0.00 0.00 22:59:01 veth9704b3c 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:59:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:00:01 ens3 6.03 6.40 1.27 1.75 0.00 0.00 0.00 0.00 23:00:01 veth9704b3c 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:00:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 23:01:01 ens3 4.77 5.67 1.03 1.53 0.00 0.00 0.00 0.00 23:01:01 veth9704b3c 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:01:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:02:01 ens3 5.50 5.43 1.15 1.78 0.00 0.00 0.00 0.00 23:02:01 veth9704b3c 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 23:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:02:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 23:03:01 ens3 8.70 8.28 1.85 2.26 0.00 0.00 0.00 0.00 23:03:01 veth9704b3c 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:03:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:04:01 ens3 147.81 136.78 765.76 19.93 0.00 0.00 0.00 0.00 23:04:01 docker0 113.91 121.45 7.21 750.83 0.00 0.00 0.00 0.00 23:04:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 99.06 73.10 495.87 12.30 0.00 0.00 0.00 0.00 Average: docker0 40.83 52.22 2.36 317.20 0.00 0.00 0.00 0.00 Average: lo 0.39 0.39 0.03 0.03 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-841) 04/24/25 _x86_64_ (4 CPU) 22:51:36 LINUX RESTART (4 CPU) 22:52:02 CPU %user %nice %system %iowait %steal %idle 22:53:01 all 20.35 0.00 2.11 4.77 0.06 72.70 22:53:01 0 13.72 0.00 1.71 13.46 0.05 71.06 22:53:01 1 18.96 0.00 1.53 0.54 0.05 78.92 22:53:01 2 19.02 0.00 2.19 0.90 0.09 77.80 22:53:01 3 29.71 0.00 3.00 4.21 0.07 63.01 22:54:01 all 13.05 0.00 3.66 4.69 0.07 78.53 22:54:01 0 5.15 0.00 2.80 4.11 0.05 87.88 22:54:01 1 27.40 0.00 4.19 2.80 0.08 65.53 22:54:01 2 3.77 0.00 4.33 8.25 0.08 83.58 22:54:01 3 15.81 0.00 3.33 3.63 0.07 77.16 22:55:01 all 4.62 0.00 1.34 0.30 0.03 93.70 22:55:01 0 9.56 0.00 1.50 0.45 0.03 88.46 22:55:01 1 3.54 0.00 1.32 0.10 0.02 95.02 22:55:01 2 2.76 0.00 1.50 0.64 0.03 95.07 22:55:01 3 2.61 0.00 1.04 0.00 0.03 96.32 22:56:01 all 3.26 0.00 0.87 0.02 0.03 95.83 22:56:01 0 3.32 0.00 0.97 0.00 0.03 95.67 22:56:01 1 3.07 0.00 0.80 0.00 0.03 96.09 22:56:01 2 3.36 0.00 0.84 0.02 0.03 95.76 22:56:01 3 3.27 0.00 0.89 0.05 0.03 95.76 22:57:01 all 7.62 0.00 1.09 0.06 0.04 91.18 22:57:01 0 7.25 0.00 0.94 0.12 0.03 91.67 22:57:01 1 7.57 0.00 1.07 0.03 0.03 91.29 22:57:01 2 6.73 0.00 1.10 0.10 0.03 92.04 22:57:01 3 8.92 0.00 1.27 0.00 0.05 89.76 22:58:01 all 3.65 0.00 0.91 0.02 0.04 95.38 22:58:01 0 3.15 0.00 1.02 0.08 0.05 95.69 22:58:01 1 3.56 0.00 0.84 0.00 0.05 95.55 22:58:01 2 4.34 0.00 0.95 0.00 0.03 94.67 22:58:01 3 3.56 0.00 0.82 0.00 0.03 95.59 22:59:01 all 3.75 0.00 1.00 0.03 0.05 95.18 22:59:01 0 3.48 0.00 1.00 0.05 0.05 95.41 22:59:01 1 3.96 0.00 1.01 0.07 0.05 94.91 22:59:01 2 4.34 0.00 1.00 0.02 0.05 94.59 22:59:01 3 3.20 0.00 0.97 0.00 0.07 95.77 23:00:01 all 3.89 0.00 0.91 0.03 0.04 95.13 23:00:01 0 3.37 0.00 0.93 0.00 0.03 95.66 23:00:01 1 3.86 0.00 0.81 0.07 0.03 95.23 23:00:01 2 4.06 0.00 0.95 0.03 0.05 94.91 23:00:01 3 4.26 0.00 0.95 0.00 0.05 94.73 23:01:01 all 4.21 0.00 1.06 0.03 0.05 94.65 23:01:01 0 4.46 0.00 1.05 0.05 0.03 94.40 23:01:01 1 4.55 0.00 1.22 0.02 0.07 94.14 23:01:01 2 3.30 0.00 0.79 0.00 0.03 95.87 23:01:01 3 4.52 0.00 1.15 0.07 0.05 94.21 23:02:01 all 5.00 0.00 1.04 0.04 0.04 93.88 23:02:01 0 4.29 0.00 1.00 0.02 0.05 94.64 23:02:01 1 5.45 0.00 1.07 0.05 0.05 93.38 23:02:01 2 5.35 0.00 0.97 0.05 0.03 93.59 23:02:01 3 4.86 0.00 1.17 0.05 0.03 93.89 23:03:01 all 9.47 0.00 1.31 0.03 0.06 89.13 23:03:01 0 9.46 0.00 1.34 0.00 0.05 89.15 23:03:01 1 11.89 0.00 1.32 0.13 0.05 86.61 23:03:01 2 5.20 0.00 1.26 0.00 0.05 93.49 23:03:01 3 11.33 0.00 1.29 0.00 0.07 87.32 23:03:01 CPU %user %nice %system %iowait %steal %idle 23:04:01 all 21.04 0.00 2.40 0.57 0.08 75.91 23:04:01 0 27.71 0.00 2.64 1.47 0.10 68.07 23:04:01 1 18.25 0.00 2.43 0.47 0.08 78.77 23:04:01 2 16.59 0.00 2.03 0.23 0.07 81.08 23:04:01 3 21.58 0.00 2.52 0.13 0.08 75.69 Average: all 8.30 0.00 1.47 0.88 0.05 89.30 Average: 0 7.90 0.00 1.41 1.63 0.05 89.02 Average: 1 9.32 0.00 1.47 0.36 0.05 88.80 Average: 2 6.56 0.00 1.49 0.85 0.05 91.06 Average: 3 9.43 0.00 1.53 0.67 0.05 88.31