---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-639 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: 7975 560 2739 0 4675 7117 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:a6:39:ea brd ff:ff:ff:ff:ff:ff inet 10.32.6.144/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85463sec preferred_lft 85463sec inet6 fe80::f816:3eff:fea6:39ea/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:62:e6:1c:3f 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-639) 04/16/26 _x86_64_ (4 CPU) 02:51:51 LINUX RESTART (4 CPU) 02:52:01 tps rtps wtps bread/s bwrtn/s 02:53:02 152.19 69.26 82.94 5637.73 39432.78 02:54:01 56.18 0.24 55.94 24.13 8012.34 02:55:01 194.97 12.61 182.35 2280.29 21269.52 02:56:01 276.59 0.07 276.52 4.13 17525.75 02:57:01 441.26 0.00 441.26 0.00 19837.76 02:58:01 17.93 0.00 17.93 0.00 1392.83 02:59:01 4.27 0.00 4.27 0.00 2235.12 03:00:01 4.68 0.00 4.68 0.00 3913.88 03:01:01 10.58 0.00 10.58 0.00 7258.26 03:02:01 17.41 0.02 17.40 1.20 2022.33 03:03:01 105.47 0.00 105.47 0.00 14585.97 03:04:01 477.62 0.45 477.17 3.60 26736.61 03:05:01 209.00 0.05 208.95 2.80 15156.01 03:06:01 2.17 0.22 1.95 11.86 60.26 03:07:01 26.96 2.77 24.20 51.72 1437.63 Average: 133.24 5.72 127.52 535.06 12062.86 02:52:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:53:02 5908960 7404248 2258460 27.65 34752 1642640 1005568 10.91 588116 1502564 44412 02:54:01 5654340 7380180 2513080 30.77 54264 1841324 1021420 11.08 622216 1697528 104248 02:55:01 5013536 7314980 3153884 38.62 75520 2371728 1369276 14.86 792456 2114700 49720 02:56:01 4716780 7296316 3450640 42.25 97568 2611040 1352040 14.67 838432 2336468 2712 02:57:01 4391936 7378992 3775484 46.23 121552 2938000 1291692 14.02 791992 2652452 120 02:58:01 4147004 7171588 4020416 49.23 122600 2965020 1503300 16.31 1075104 2601356 9364 02:59:01 4303392 7353712 3864028 47.31 122652 2989136 1326752 14.40 896520 2621976 12544 03:00:01 4269164 7379164 3898256 47.73 122684 3046820 1305048 14.16 881016 2669000 23672 03:01:01 4122004 7381020 4045416 49.53 123740 3189564 1300352 14.11 941312 2750276 5908 03:02:01 4150944 7378008 4016476 49.18 123992 3157336 1324936 14.38 937744 2726876 896 03:03:01 3640260 7253588 4527160 55.43 128736 3515256 1413020 15.33 1204780 2944612 27472 03:04:01 2864416 7236352 5303004 64.93 149892 4160376 1432192 15.54 1242356 3585384 2840 03:05:01 2849584 7332508 5317836 65.11 155316 4264448 1136412 12.33 1673908 3171824 980 03:06:01 2831876 7301364 5335544 65.33 155336 4265388 1085932 11.78 2214180 2664512 968 03:07:01 2823296 7311200 5344124 65.43 157708 4280048 1098368 11.92 2213676 2671548 17576 Average: 4112499 7324881 4054921 49.65 116421 3149208 1264421 13.72 1127587 2580738 20229 02:52:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:53:02 ens3 380.35 209.42 1025.78 63.29 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 02:53:02 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 02:54:01 ens3 67.95 57.02 762.63 6.73 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 02:54:01 lo 0.61 0.61 0.05 0.05 0.00 0.00 0.00 0.00 02:55:01 ens3 297.27 194.03 2287.97 18.23 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 02:55:01 lo 1.73 1.73 0.16 0.16 0.00 0.00 0.00 0.00 02:56:01 ens3 347.51 189.95 2039.86 15.73 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 02:56:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 02:57:01 ens3 19.88 16.68 9.82 4.13 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 02:57:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:58:01 ens3 11.86 11.01 38.15 2.16 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 02:58:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 02:59:01 ens3 1.90 2.48 0.44 0.48 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 02:59:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:00:01 ens3 0.80 1.00 0.15 0.17 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 03:00:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 03:01:01 ens3 48.11 33.44 522.10 2.78 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 03:01:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:02:01 ens3 4.32 4.12 0.94 1.32 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 03:02:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 03:03:01 ens3 404.55 271.35 2728.87 23.29 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 03:03:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:04:01 ens3 134.96 99.15 1258.57 9.21 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 03:04:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 03:05:01 ens3 149.59 298.22 16.23 2268.16 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 03:05:01 lo 3.40 3.40 0.30 0.30 0.00 0.00 0.00 0.00 03:06:01 ens3 386.65 517.95 29.42 4197.73 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 03:06:01 lo 0.87 0.87 0.07 0.07 0.00 0.00 0.00 0.00 03:07:01 ens3 11.83 12.16 9.15 6.00 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 03:07:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 Average: ens3 151.26 127.94 715.28 441.77 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 0.62 0.62 0.05 0.05 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-639) 04/16/26 _x86_64_ (4 CPU) 02:51:51 LINUX RESTART (4 CPU) 02:52:01 CPU %user %nice %system %iowait %steal %idle 02:53:02 all 16.90 0.00 2.68 5.01 1.62 73.78 02:53:02 0 8.25 0.00 4.56 3.67 1.88 81.64 02:53:02 1 29.42 0.00 3.24 8.63 1.85 56.85 02:53:02 2 11.77 0.00 1.33 3.86 1.41 81.63 02:53:02 3 18.26 0.00 1.58 3.92 1.33 74.91 02:54:01 all 18.37 0.00 1.14 2.06 1.37 77.07 02:54:01 0 11.87 0.00 0.75 0.66 2.24 84.47 02:54:01 1 24.28 0.00 1.08 0.24 1.08 73.31 02:54:01 2 19.74 0.00 1.80 4.41 1.15 72.90 02:54:01 3 17.70 0.00 0.93 2.96 0.95 77.46 02:55:01 all 13.98 0.00 3.11 5.28 1.55 76.08 02:55:01 0 8.68 0.00 2.57 1.47 2.00 85.28 02:55:01 1 22.48 0.00 3.79 6.45 1.68 65.60 02:55:01 2 13.31 0.00 2.71 3.61 1.37 79.01 02:55:01 3 11.48 0.00 3.37 9.65 1.15 74.35 02:56:01 all 9.18 0.00 3.51 7.61 1.14 78.56 02:56:01 0 6.79 0.00 3.96 11.63 1.06 76.57 02:56:01 1 12.69 0.00 3.86 12.49 1.34 69.61 02:56:01 2 13.02 0.00 3.80 3.79 1.23 78.16 02:56:01 3 4.26 0.00 2.42 2.54 0.93 89.85 02:57:01 all 8.64 0.00 3.97 13.66 1.23 72.50 02:57:01 0 4.34 0.00 4.31 30.41 0.88 60.06 02:57:01 1 11.04 0.00 4.22 10.08 1.51 73.14 02:57:01 2 7.44 0.00 4.23 10.58 1.21 76.54 02:57:01 3 11.70 0.00 3.16 3.64 1.32 80.18 02:58:01 all 19.24 0.00 3.88 0.34 1.59 74.95 02:58:01 0 28.76 0.00 4.78 0.40 1.56 64.50 02:58:01 1 26.41 0.00 3.99 0.58 2.12 66.90 02:58:01 2 8.27 0.00 2.82 0.00 1.56 87.35 02:58:01 3 13.50 0.00 3.88 0.40 1.10 81.13 02:59:01 all 21.69 0.00 2.62 0.03 1.68 73.98 02:59:01 0 23.55 0.00 2.75 0.00 1.59 72.11 02:59:01 1 24.32 0.00 2.33 0.00 2.06 71.30 02:59:01 2 12.60 0.00 1.92 0.02 1.39 84.08 02:59:01 3 26.31 0.00 3.51 0.10 1.66 68.42 03:00:01 all 22.56 0.00 1.76 0.03 1.59 74.05 03:00:01 0 19.63 0.00 1.72 0.00 1.37 77.27 03:00:01 1 12.58 0.00 1.36 0.00 1.09 84.97 03:00:01 2 17.77 0.00 1.37 0.02 1.97 78.87 03:00:01 3 40.26 0.00 2.63 0.12 1.93 55.06 03:01:01 all 22.18 0.00 2.30 0.22 1.61 73.69 03:01:01 0 17.83 0.00 2.08 0.08 1.08 78.93 03:01:01 1 33.66 0.00 3.02 0.41 2.13 60.77 03:01:01 2 16.02 0.00 1.59 0.12 1.52 80.76 03:01:01 3 21.17 0.00 2.52 0.27 1.71 74.34 03:02:01 all 22.09 0.00 1.85 0.35 1.58 74.12 03:02:01 0 31.04 0.00 2.01 0.03 2.04 64.87 03:02:01 1 15.13 0.00 1.65 0.50 1.30 81.42 03:02:01 2 27.24 0.00 2.08 0.58 1.58 68.52 03:02:01 3 15.02 0.00 1.62 0.28 1.43 81.64 03:03:01 all 13.13 0.00 3.03 2.58 1.47 79.78 03:03:01 0 9.59 0.00 2.70 2.11 1.38 84.23 03:03:01 1 16.22 0.00 3.06 2.98 1.55 76.19 03:03:01 2 12.76 0.00 3.06 1.29 1.56 81.33 03:03:01 3 13.97 0.00 3.31 3.96 1.41 77.35 03:03:01 CPU %user %nice %system %iowait %steal %idle 03:04:01 all 7.03 0.00 4.09 14.99 1.05 72.84 03:04:01 0 4.23 0.00 2.28 3.05 0.97 89.48 03:04:01 1 9.23 0.00 3.00 3.34 0.98 83.45 03:04:01 2 9.19 0.00 5.20 15.21 1.06 69.34 03:04:01 3 5.45 0.00 5.93 38.51 1.20 48.91 03:05:01 all 23.66 0.00 3.55 6.33 3.24 63.23 03:05:01 0 21.54 0.00 2.79 1.59 3.24 70.85 03:05:01 1 21.89 0.00 3.01 8.08 2.96 64.06 03:05:01 2 22.21 0.00 5.51 10.39 3.50 58.39 03:05:01 3 29.03 0.00 2.90 5.27 3.25 59.55 03:06:01 all 20.48 0.00 1.14 0.04 1.60 76.74 03:06:01 0 20.93 0.00 0.96 0.05 1.62 76.44 03:06:01 1 18.65 0.00 1.02 0.02 1.49 78.82 03:06:01 2 20.98 0.00 1.32 0.08 1.75 75.86 03:06:01 3 21.34 0.00 1.24 0.03 1.51 75.87 03:07:01 all 20.33 0.00 0.94 1.02 1.43 76.27 03:07:01 0 28.09 0.00 0.98 0.13 2.07 68.73 03:07:01 1 1.87 0.00 0.40 0.08 0.71 96.93 03:07:01 2 34.04 0.00 1.28 0.42 1.59 62.68 03:07:01 3 17.34 0.00 1.08 3.44 1.37 76.77 Average: all 17.31 0.00 2.64 3.96 1.58 74.50 Average: 0 16.35 0.00 2.61 3.67 1.67 75.70 Average: 1 18.66 0.00 2.60 3.58 1.59 73.57 Average: 2 16.43 0.00 2.66 3.61 1.59 75.71 Average: 3 17.81 0.00 2.67 4.99 1.48 73.05