---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-172 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 12G 8.1G 58% / 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 567 2730 0 4678 7111 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:2c:76:70 brd ff:ff:ff:ff:ff:ff inet 10.32.7.116/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85429sec preferred_lft 85429sec inet6 fe80::f816:3eff:fe2c:7670/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:5d:d8:a9:71 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-172) 12/11/25 _x86_64_ (4 CPU) 02:51:38 LINUX RESTART (4 CPU) 02:52:01 tps rtps wtps bread/s bwrtn/s 02:53:02 148.90 67.96 80.94 5517.23 39730.91 02:54:01 61.09 0.14 60.95 22.23 9857.23 02:55:01 169.46 12.40 157.06 2233.36 19116.15 02:56:01 271.99 0.07 271.92 4.27 14543.71 02:57:01 406.68 0.00 406.68 0.00 21820.36 02:58:01 66.84 0.00 66.84 0.00 2686.84 02:59:01 4.42 0.00 4.42 0.00 1982.87 03:00:01 4.41 0.02 4.40 3.46 3663.16 03:01:01 3.25 0.00 3.25 0.00 2668.09 03:02:01 15.75 0.00 15.75 0.00 6448.79 03:03:01 108.20 0.00 108.20 0.00 10361.87 03:04:01 317.63 0.45 317.18 3.60 23341.98 03:05:01 370.00 0.00 370.00 0.00 23094.55 03:06:01 12.40 0.10 12.30 12.00 475.25 03:07:01 16.58 2.67 13.91 38.92 645.52 Average: 131.91 5.59 126.32 522.91 12031.32 02:52:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:53:02 5907364 7431192 2260064 27.67 38032 1665560 972848 10.56 568976 1520404 63176 02:54:01 5629484 7393992 2537944 31.07 56372 1874520 1003516 10.89 617272 1721416 103152 02:55:01 5114040 7341560 3053388 37.38 74464 2300248 1340364 14.54 769604 2040400 5100 02:56:01 4859164 7338084 3308264 40.51 96680 2515136 1329800 14.43 799660 2239740 436 02:57:01 4209452 7325592 3957976 48.46 119380 3051248 1355032 14.70 841376 2765308 11776 02:58:01 4233824 7256696 3933604 48.16 122676 2962092 1434244 15.56 990280 2598836 5860 02:59:01 4266944 7313880 3900484 47.76 122724 2984448 1378796 14.96 938524 2615440 10808 03:00:01 3978016 7081700 4189412 51.29 122780 3039072 1625420 17.64 1181560 2659360 21764 03:01:01 4147752 7278432 4019676 49.22 122820 3064724 1427512 15.49 988168 2681768 13936 03:02:01 3907144 7190552 4260284 52.16 123888 3210604 1518952 16.48 1142084 2763280 17184 03:03:01 3758944 7257412 4408484 53.98 128584 3402836 1442748 15.65 1204300 2829532 53360 03:04:01 3076416 7226532 5091012 62.33 142216 3972764 1449112 15.72 1248780 3395908 6076 03:05:01 2841764 7312120 5325664 65.21 155440 4264280 1250496 13.57 1257952 3608948 7652 03:06:01 2834420 7328496 5333008 65.30 155500 4265756 1156592 12.55 2180284 2670744 1092 03:07:01 2729468 7213328 5437960 66.58 157812 4274204 1189336 12.91 2311260 2666596 26752 Average: 4099613 7285971 4067815 49.81 115958 3123166 1324985 14.38 1136005 2585179 23208 02:52:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:53:02 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 02:53:02 ens3 404.07 220.23 1130.17 66.06 0.00 0.00 0.00 0.00 02:53:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:54:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 02:54:01 ens3 55.18 45.93 660.97 5.44 0.00 0.00 0.00 0.00 02:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:55:01 lo 1.73 1.73 0.16 0.16 0.00 0.00 0.00 0.00 02:55:01 ens3 355.42 201.52 2291.53 17.79 0.00 0.00 0.00 0.00 02:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:56:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 02:56:01 ens3 212.56 98.08 763.68 9.59 0.00 0.00 0.00 0.00 02:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:57:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:57:01 ens3 248.36 61.42 1287.17 6.39 0.00 0.00 0.00 0.00 02:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:58:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 02:58:01 ens3 17.53 15.78 40.57 8.26 0.00 0.00 0.00 0.00 02:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:59:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:59:01 ens3 1.25 1.72 0.27 0.31 0.00 0.00 0.00 0.00 02:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:00:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 03:00:01 ens3 1.43 1.85 0.28 0.33 0.00 0.00 0.00 0.00 03:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:01:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:01:01 ens3 0.23 0.35 0.05 0.06 0.00 0.00 0.00 0.00 03:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:02:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 03:02:01 ens3 121.76 70.99 527.55 5.52 0.00 0.00 0.00 0.00 03:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:03:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:03:01 ens3 157.64 94.92 644.20 9.31 0.00 0.00 0.00 0.00 03:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:04:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 03:04:01 ens3 506.53 267.87 3351.64 21.94 0.00 0.00 0.00 0.00 03:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:05:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:05:01 ens3 15.45 15.10 3.86 4.31 0.00 0.00 0.00 0.00 03:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:06:01 lo 3.53 3.53 0.31 0.31 0.00 0.00 0.00 0.00 03:06:01 ens3 475.95 765.36 35.77 6095.85 0.00 0.00 0.00 0.00 03:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:07:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 03:07:01 ens3 55.50 57.46 12.89 371.55 0.00 0.00 0.00 0.00 03:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.58 0.58 0.05 0.05 0.00 0.00 0.00 0.00 Average: ens3 175.38 127.99 716.73 441.96 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-172) 12/11/25 _x86_64_ (4 CPU) 02:51:38 LINUX RESTART (4 CPU) 02:52:01 CPU %user %nice %system %iowait %steal %idle 02:53:02 all 20.44 0.00 3.04 5.54 2.58 68.41 02:53:02 0 17.90 0.00 4.96 2.94 2.12 72.08 02:53:02 1 21.69 0.00 2.53 5.34 2.25 68.20 02:53:02 2 27.17 0.00 2.40 3.81 2.88 63.74 02:53:02 3 15.01 0.00 2.29 10.04 3.05 69.61 02:54:01 all 19.89 0.00 1.30 2.05 1.21 75.56 02:54:01 0 0.76 0.00 0.14 0.00 0.19 98.92 02:54:01 1 28.80 0.00 1.55 0.42 1.42 67.80 02:54:01 2 33.83 0.00 2.59 3.18 2.17 58.23 02:54:01 3 16.08 0.00 0.91 4.55 1.06 77.40 02:55:01 all 12.07 0.00 2.91 4.56 1.77 78.69 02:55:01 0 13.63 0.00 2.74 3.82 1.58 78.23 02:55:01 1 9.81 0.00 3.13 5.85 1.76 79.44 02:55:01 2 9.64 0.00 2.79 5.59 2.04 79.93 02:55:01 3 15.23 0.00 2.97 2.95 1.69 77.16 02:56:01 all 8.98 0.00 3.42 8.03 2.22 77.36 02:56:01 0 3.82 0.00 3.22 8.06 2.11 82.79 02:56:01 1 16.89 0.00 4.62 15.53 2.51 60.46 02:56:01 2 10.94 0.00 3.25 3.78 2.74 79.29 02:56:01 3 4.23 0.00 2.61 4.74 1.51 86.90 02:57:01 all 7.63 0.00 3.79 12.88 2.35 73.35 02:57:01 0 2.22 0.00 2.97 7.14 1.69 85.98 02:57:01 1 9.08 0.00 3.99 14.65 2.37 69.91 02:57:01 2 11.77 0.00 4.78 16.50 3.24 63.72 02:57:01 3 7.44 0.00 3.37 13.22 2.09 73.87 02:58:01 all 17.09 0.00 4.00 2.16 2.14 74.60 02:58:01 0 28.06 0.00 4.20 0.53 2.33 64.87 02:58:01 1 15.23 0.00 4.30 5.45 1.95 73.07 02:58:01 2 16.57 0.00 3.87 1.79 2.30 75.47 02:58:01 3 8.49 0.00 3.66 0.86 2.01 84.98 02:59:01 all 21.48 0.00 3.08 0.03 1.27 74.13 02:59:01 0 10.96 0.00 2.03 0.02 1.41 85.58 02:59:01 1 43.98 0.00 5.09 0.00 1.55 49.38 02:59:01 2 16.92 0.00 2.69 0.10 1.15 79.14 02:59:01 3 14.13 0.00 2.51 0.03 0.98 82.35 03:00:01 all 22.18 0.00 2.36 0.03 1.16 74.27 03:00:01 0 13.26 0.00 1.82 0.00 1.01 83.91 03:00:01 1 25.33 0.00 2.43 0.00 1.16 71.08 03:00:01 2 30.80 0.00 2.87 0.00 1.23 65.10 03:00:01 3 19.37 0.00 2.34 0.12 1.23 76.94 03:01:01 all 22.70 0.00 1.82 0.04 1.07 74.37 03:01:01 0 6.03 0.00 0.90 0.00 0.65 92.43 03:01:01 1 55.41 0.00 3.51 0.00 1.83 39.26 03:01:01 2 27.33 0.00 2.29 0.00 1.30 69.08 03:01:01 3 2.03 0.00 0.62 0.17 0.50 96.69 03:02:01 all 22.23 0.00 2.40 0.31 1.51 73.55 03:02:01 0 28.61 0.00 2.13 0.17 1.63 67.47 03:02:01 1 20.69 0.00 3.21 0.08 1.43 74.58 03:02:01 2 20.19 0.00 2.42 0.08 1.61 75.69 03:02:01 3 19.38 0.00 1.85 0.88 1.40 76.49 03:03:01 all 17.44 0.00 3.38 3.18 2.25 73.75 03:03:01 0 21.04 0.00 3.33 1.67 2.09 71.86 03:03:01 1 8.26 0.00 2.55 2.07 1.82 85.29 03:03:01 2 21.51 0.00 3.97 0.54 2.93 71.04 03:03:01 3 18.96 0.00 3.62 8.46 2.12 66.83 03:03:01 CPU %user %nice %system %iowait %steal %idle 03:04:01 all 7.60 0.00 3.26 10.14 2.38 76.62 03:04:01 0 12.43 0.00 2.79 3.62 2.03 79.12 03:04:01 1 3.63 0.00 4.12 24.20 2.07 65.98 03:04:01 2 9.93 0.00 3.12 1.55 3.39 82.01 03:04:01 3 4.36 0.00 3.06 11.30 2.05 79.24 03:05:01 all 10.12 0.00 4.23 11.79 2.84 71.02 03:05:01 0 8.01 0.00 3.90 4.46 2.24 81.39 03:05:01 1 8.08 0.00 2.90 7.11 2.26 79.65 03:05:01 2 9.91 0.00 4.87 18.79 3.96 62.46 03:05:01 3 14.48 0.00 5.20 16.74 2.91 60.67 03:06:01 all 28.57 0.00 1.64 0.30 3.89 65.61 03:06:01 0 31.70 0.00 1.62 0.20 4.00 62.49 03:06:01 1 32.28 0.00 1.75 0.18 3.79 62.00 03:06:01 2 31.35 0.00 2.04 0.35 4.64 61.62 03:06:01 3 19.00 0.00 1.15 0.44 3.12 76.29 03:07:01 all 17.43 0.00 0.85 0.78 1.17 79.76 03:07:01 0 1.73 0.00 0.35 0.02 0.75 97.16 03:07:01 1 3.40 0.00 0.71 2.57 1.32 92.00 03:07:01 2 56.51 0.00 1.71 0.51 2.16 39.11 03:07:01 3 8.12 0.00 0.68 0.02 0.48 90.70 Average: all 17.06 0.00 2.77 4.13 1.99 74.06 Average: 0 13.38 0.00 2.48 2.18 1.73 80.24 Average: 1 20.15 0.00 3.09 5.57 1.97 69.22 Average: 2 22.27 0.00 3.05 3.78 2.52 68.39 Average: 3 12.42 0.00 2.46 4.98 1.75 78.39