---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1690 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: 3943 476 626 0 2841 3184 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:a7:3c:c1 brd ff:ff:ff:ff:ff:ff inet 10.32.6.77/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85442sec preferred_lft 85442sec inet6 fe80::f816:3eff:fea7:3cc1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:53:c2:43:08 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::42:53ff:fec2:4308/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1690) 07/30/25 _x86_64_ (4 CPU) 15:25:35 LINUX RESTART (4 CPU) 15:26:01 tps rtps wtps bread/s bwrtn/s 15:27:01 136.49 52.00 84.49 3990.67 41076.72 15:28:01 59.64 4.63 55.01 830.93 8688.02 15:29:01 167.78 8.28 159.50 1452.45 19485.64 15:30:01 15.73 0.00 15.73 0.00 7960.14 15:31:01 3.63 0.02 3.62 0.80 247.83 15:32:01 4.07 0.00 4.07 0.00 1063.56 15:33:01 3.08 0.00 3.08 0.00 256.45 15:34:01 2.73 0.00 2.73 0.00 319.33 15:35:01 3.52 0.00 3.52 0.00 379.40 15:36:02 3.98 0.00 3.98 0.00 396.93 15:37:01 3.14 0.00 3.14 0.00 421.49 15:38:01 2.63 0.00 2.63 0.00 375.61 15:39:01 4.07 0.00 4.07 0.00 566.71 15:40:01 13.86 0.23 13.63 12.53 2576.50 15:41:01 23.02 2.92 20.11 72.36 1419.82 Average: 29.86 4.54 25.31 424.49 5688.46 15:26:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:27:01 1704972 3309976 2333680 57.78 41480 1724952 947364 18.62 589752 1577352 87544 15:28:01 1513444 3357900 2525208 62.53 60560 1930100 880376 17.31 564784 1763284 123912 15:29:01 855128 3281940 3183524 78.83 85204 2465884 1313512 25.82 845452 2088352 190544 15:30:01 821036 3292324 3217616 79.67 91052 2496352 1308252 25.72 867148 2088668 3308 15:31:01 818536 3294260 3220116 79.73 91276 2500224 1334924 26.24 869812 2088364 2164 15:32:01 782052 3287476 3256600 80.64 91364 2528868 1334812 26.24 876140 2114656 504 15:33:01 779108 3293908 3259544 80.71 91536 2537512 1335000 26.24 873596 2119204 4032 15:34:01 767484 3291968 3271168 81.00 91708 2546452 1336716 26.28 880188 2123756 6220 15:35:01 739024 3269068 3299628 81.70 91892 2551336 1443648 28.38 905244 2126124 2928 15:36:02 749100 3290608 3289552 81.45 92036 2562020 1335116 26.24 889324 2131652 5212 15:37:01 737372 3288000 3301280 81.74 92216 2570384 1335260 26.25 896120 2136136 4780 15:38:01 664672 3227952 3373980 83.54 92376 2582076 1399772 27.52 961236 2142704 9308 15:39:01 364712 2970876 3673940 90.97 92692 2622824 1726664 33.94 1233872 2167632 38168 15:40:01 681936 3286540 3356716 83.11 93332 2628804 948276 18.64 1088844 2010396 3968 15:41:01 630176 3249088 3408476 84.40 96936 2637176 988740 19.44 1133944 2014032 11884 Average: 840583 3266126 3198069 79.19 86377 2458998 1264562 24.86 898364 2046154 32965 15:26:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:27:01 lo 0.80 0.80 0.08 0.08 0.00 0.00 0.00 0.00 15:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:27:01 ens3 399.20 216.26 1484.69 64.80 0.00 0.00 0.00 0.00 15:28:01 lo 1.93 1.93 0.17 0.17 0.00 0.00 0.00 0.00 15:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:28:01 ens3 34.54 28.98 293.09 5.94 0.00 0.00 0.00 0.00 15:29:01 lo 0.47 0.47 0.05 0.05 0.00 0.00 0.00 0.00 15:29:01 docker0 153.80 344.35 8.41 2331.96 0.00 0.00 0.00 0.00 15:29:01 vethcc4e032 111.20 254.77 7.68 1819.31 0.00 0.00 0.00 0.15 15:29:01 ens3 431.19 191.79 2762.48 24.04 0.00 0.00 0.00 0.00 15:30:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 15:30:01 docker0 1.40 1.42 0.07 2.60 0.00 0.00 0.00 0.00 15:30:01 vethcc4e032 1.40 1.45 0.09 2.61 0.00 0.00 0.00 0.00 15:30:01 ens3 9.57 8.88 4.44 2.07 0.00 0.00 0.00 0.00 15:31:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:31:01 vethcc4e032 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 15:31:01 ens3 4.52 5.70 1.08 1.56 0.00 0.00 0.00 0.00 15:32:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 15:32:01 docker0 117.75 138.33 7.52 830.92 0.00 0.00 0.00 0.00 15:32:01 vethcc4e032 117.75 138.33 9.13 830.92 0.00 0.00 0.00 0.07 15:32:01 ens3 141.01 119.71 832.18 9.72 0.00 0.00 0.00 0.00 15:33:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:33:01 vethcc4e032 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 15:33:01 ens3 9.65 9.78 2.17 2.53 0.00 0.00 0.00 0.00 15:34:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 15:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:34:01 vethcc4e032 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:34:01 ens3 5.43 5.78 1.19 1.63 0.00 0.00 0.00 0.00 15:35:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:35:01 vethcc4e032 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:35:01 ens3 5.00 6.35 1.09 1.70 0.00 0.00 0.00 0.00 15:36:02 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 15:36:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:36:02 vethcc4e032 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:36:02 ens3 4.58 4.93 0.99 1.46 0.00 0.00 0.00 0.00 15:37:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:37:01 vethcc4e032 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:37:01 ens3 5.68 5.39 1.29 1.64 0.00 0.00 0.00 0.00 15:38:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 15:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:38:01 vethcc4e032 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 15:38:01 ens3 5.36 5.18 1.47 1.84 0.00 0.00 0.00 0.00 15:39:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:39:01 docker0 1.13 1.23 0.09 7.42 0.00 0.00 0.00 0.00 15:39:01 vethcc4e032 1.13 1.23 0.10 7.42 0.00 0.00 0.00 0.00 15:39:01 ens3 7.52 7.18 8.93 2.01 0.00 0.00 0.00 0.00 15:40:01 lo 0.33 0.33 0.02 0.02 0.00 0.00 0.00 0.00 15:40:01 docker0 80.60 107.98 5.18 828.54 0.00 0.00 0.00 0.00 15:40:01 ens3 118.95 89.75 834.26 10.93 0.00 0.00 0.00 0.00 15:41:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 15:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:41:01 ens3 10.16 10.88 8.31 5.43 0.00 0.00 0.00 0.00 Average: lo 0.34 0.34 0.03 0.03 0.00 0.00 0.00 0.00 Average: docker0 23.67 39.60 1.42 267.07 0.00 0.00 0.00 0.00 Average: ens3 79.58 47.82 416.33 9.16 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1690) 07/30/25 _x86_64_ (4 CPU) 15:25:35 LINUX RESTART (4 CPU) 15:26:01 CPU %user %nice %system %iowait %steal %idle 15:27:01 all 21.42 0.00 2.56 4.94 1.74 69.35 15:27:01 0 25.33 0.00 2.02 3.23 1.66 67.76 15:27:01 1 21.44 0.00 4.11 5.64 1.62 67.20 15:27:01 2 25.16 0.00 2.39 3.93 2.41 66.11 15:27:01 3 13.73 0.00 1.73 6.95 1.28 76.30 15:28:01 all 20.10 0.00 1.39 2.22 1.28 75.02 15:28:01 0 18.09 0.00 1.66 6.54 1.19 72.52 15:28:01 1 29.52 0.00 1.78 0.92 1.41 66.37 15:28:01 2 15.39 0.00 1.02 0.89 1.93 80.76 15:28:01 3 17.39 0.00 1.08 0.57 0.60 80.36 15:29:01 all 14.54 0.00 4.48 4.44 1.30 75.24 15:29:01 0 14.05 0.00 5.12 9.50 1.16 70.17 15:29:01 1 10.30 0.00 3.73 3.35 1.09 81.53 15:29:01 2 17.19 0.00 5.10 3.51 1.55 72.65 15:29:01 3 16.70 0.00 3.94 1.42 1.38 76.56 15:30:01 all 4.86 0.00 1.29 0.32 0.58 92.95 15:30:01 0 3.49 0.00 1.37 0.90 0.65 93.59 15:30:01 1 3.57 0.00 1.43 0.00 0.50 94.50 15:30:01 2 8.99 0.00 1.34 0.08 0.65 88.94 15:30:01 3 3.36 0.00 1.02 0.28 0.52 94.81 15:31:01 all 3.87 0.00 1.24 0.04 0.53 94.34 15:31:01 0 4.42 0.00 1.38 0.07 0.50 93.63 15:31:01 1 4.49 0.00 1.37 0.08 0.67 93.40 15:31:01 2 3.45 0.00 1.08 0.00 0.43 95.03 15:31:01 3 3.10 0.00 1.12 0.00 0.52 95.26 15:32:01 all 11.80 0.00 1.32 0.02 0.91 85.95 15:32:01 0 13.46 0.00 1.15 0.08 0.80 84.51 15:32:01 1 14.73 0.00 1.78 0.02 0.85 82.63 15:32:01 2 9.31 0.00 1.35 0.00 1.18 88.16 15:32:01 3 9.69 0.00 1.00 0.02 0.84 88.45 15:33:01 all 4.71 0.00 1.39 0.02 0.64 93.23 15:33:01 0 5.56 0.00 1.38 0.08 0.68 92.30 15:33:01 1 4.23 0.00 1.33 0.00 0.65 93.78 15:33:01 2 4.25 0.00 1.32 0.02 0.67 93.74 15:33:01 3 4.80 0.00 1.53 0.00 0.53 93.14 15:34:01 all 4.85 0.00 1.12 0.02 0.52 93.49 15:34:01 0 5.24 0.00 0.98 0.03 0.53 93.22 15:34:01 1 4.12 0.00 1.14 0.05 0.55 94.14 15:34:01 2 6.13 0.00 1.30 0.00 0.48 92.08 15:34:01 3 3.91 0.00 1.10 0.00 0.53 94.46 15:35:01 all 4.65 0.00 1.27 0.03 0.64 93.41 15:35:01 0 4.64 0.00 1.39 0.00 0.57 93.40 15:35:01 1 5.16 0.00 1.30 0.10 0.78 92.66 15:35:01 2 5.59 0.00 1.36 0.00 0.71 92.34 15:35:01 3 3.22 0.00 1.03 0.00 0.48 95.26 15:36:02 all 5.71 0.00 1.32 0.03 0.65 92.30 15:36:02 0 6.50 0.00 1.32 0.00 0.74 91.45 15:36:02 1 5.39 0.00 1.22 0.02 0.63 92.74 15:36:02 2 5.44 0.00 1.35 0.02 0.60 92.60 15:36:02 3 5.49 0.00 1.35 0.07 0.65 92.44 15:37:01 all 5.36 0.00 1.32 0.05 0.97 92.30 15:37:01 0 5.93 0.00 1.31 0.10 0.97 91.69 15:37:01 1 4.70 0.00 1.29 0.00 0.95 93.06 15:37:01 2 5.44 0.00 1.37 0.02 1.14 92.04 15:37:01 3 5.38 0.00 1.32 0.05 0.81 92.44 15:37:01 CPU %user %nice %system %iowait %steal %idle 15:38:01 all 6.12 0.00 1.39 0.02 1.54 90.92 15:38:01 0 6.89 0.00 1.21 0.10 1.52 90.29 15:38:01 1 6.23 0.00 1.44 0.00 1.59 90.74 15:38:01 2 5.17 0.00 1.39 0.00 1.61 91.83 15:38:01 3 6.20 0.00 1.54 0.00 1.44 90.81 15:39:01 all 12.67 0.00 2.15 0.03 2.34 82.80 15:39:01 0 13.55 0.00 2.34 0.02 2.47 81.62 15:39:01 1 11.88 0.00 2.13 0.00 2.13 83.86 15:39:01 2 12.75 0.00 2.31 0.10 2.59 82.25 15:39:01 3 12.51 0.00 1.84 0.00 2.17 83.49 15:40:01 all 18.49 0.00 2.65 0.28 2.54 76.04 15:40:01 0 19.36 0.00 2.45 0.23 2.53 75.43 15:40:01 1 16.48 0.00 2.77 0.23 2.54 77.97 15:40:01 2 26.18 0.00 3.02 0.60 2.62 67.59 15:40:01 3 11.94 0.00 2.39 0.05 2.44 83.18 15:41:01 all 20.18 0.00 0.94 1.07 1.62 76.19 15:41:01 0 46.30 0.00 1.75 0.33 2.12 49.50 15:41:01 1 7.82 0.00 0.69 0.48 1.81 89.21 15:41:01 2 18.94 0.00 0.96 3.42 1.13 75.55 15:41:01 3 7.80 0.00 0.35 0.08 1.43 90.34 Average: all 10.64 0.00 1.72 0.90 1.19 85.55 Average: 0 12.88 0.00 1.79 1.41 1.21 82.71 Average: 1 10.01 0.00 1.83 0.72 1.19 86.24 Average: 2 11.31 0.00 1.78 0.84 1.32 84.76 Average: 3 8.36 0.00 1.49 0.63 1.04 88.48