---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-250 4.15.0-194-generic #205-Ubuntu SMP Fri Sep 16 19:49:27 UTC 2022 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: 2799.996 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 688K 394M 1% /run /dev/vda1 20G 9.8G 9.5G 51% / 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 4.4M 100M 5% /boot/efi tmpfs 395M 0 395M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3944 481 736 0 2726 3181 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:03:ef:10 brd ff:ff:ff:ff:ff:ff inet 10.32.7.13/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85414sec preferred_lft 85414sec inet6 fe80::f816:3eff:fe03:ef10/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:3b:72:df:b3 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::42:3bff:fe72:dfb3/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-docker-4c-4g-250) 01/29/24 _x86_64_ (4 CPU) 12:17:49 LINUX RESTART (4 CPU) 12:18:01 tps rtps wtps bread/s bwrtn/s 12:19:01 123.85 64.96 58.89 5224.06 40572.05 12:20:01 106.57 22.51 84.05 2572.10 17062.49 12:21:01 145.18 0.18 144.99 15.06 17791.83 12:22:01 12.03 0.00 12.03 0.00 3043.39 12:23:01 4.40 0.00 4.40 0.00 256.27 12:24:01 3.53 0.02 3.52 0.13 298.75 12:25:01 3.57 0.00 3.57 0.00 305.28 12:26:01 3.30 0.00 3.30 0.00 596.70 12:27:01 3.48 0.00 3.48 0.00 336.90 12:28:01 3.70 0.00 3.70 0.00 419.53 12:29:01 3.77 0.00 3.77 0.00 681.09 12:30:01 3.83 0.00 3.83 0.00 441.93 12:31:01 3.70 0.00 3.70 0.00 391.60 12:32:01 3.30 0.00 3.30 0.00 344.93 12:33:01 5.50 2.00 3.50 16.66 527.42 12:34:01 61.07 2.57 58.51 171.97 21059.02 Average: 30.67 5.76 24.91 499.98 6507.91 12:18:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:19:01 1698808 3278716 2339848 57.94 38980 1702728 910276 17.89 616360 1556332 97632 12:20:01 1325572 3322832 2713084 67.18 63400 2074952 1034516 20.34 726180 1773944 44708 12:21:01 855864 3281344 3182792 78.81 87616 2455808 1138996 22.39 879288 2043360 85220 12:22:01 848856 3278000 3189800 78.98 87844 2459076 1138340 22.38 885804 2043196 2560 12:23:01 831672 3266524 3206984 79.41 88016 2464168 1204900 23.68 901016 2044752 2616 12:24:01 835284 3277748 3203372 79.32 88204 2471012 1150132 22.61 893056 2048312 3348 12:25:01 833408 3283768 3205248 79.36 88400 2478112 1149460 22.60 889380 2052080 4224 12:26:01 814052 3280296 3224604 79.84 88584 2493020 1217816 23.94 899348 2060632 4200 12:27:01 800856 3274204 3237800 80.17 88792 2499376 1219832 23.98 908912 2063932 4340 12:28:01 780568 3272192 3258088 80.67 88996 2516608 1220664 23.99 912896 2078312 12400 12:29:01 782112 3281008 3256544 80.63 89188 2523244 1217724 23.94 908020 2081844 2764 12:30:01 764700 3272928 3273956 81.07 89400 2531744 1215740 23.90 920312 2086424 2820 12:31:01 753684 3269856 3284972 81.34 89612 2538840 1218204 23.95 927620 2090100 3236 12:32:01 713416 3240964 3325240 82.34 89800 2549276 1371520 26.96 960676 2095748 8324 12:33:01 421532 2911284 3617124 89.56 89812 2513216 1601404 31.48 1289336 2060028 46696 12:34:01 769428 3267148 3269228 80.95 103852 2516964 918180 18.05 825636 2193480 38908 Average: 864363 3253676 3174293 78.60 85031 2424259 1182982 23.25 896490 2023280 22750 12:18:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:19:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 12:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:19:01 ens3 361.44 224.36 1458.30 62.95 0.00 0.00 0.00 0.00 12:20:01 lo 2.73 2.73 0.25 0.25 0.00 0.00 0.00 0.00 12:20:01 docker0 63.74 109.45 3.35 465.20 0.00 0.00 0.00 0.00 12:20:01 ens3 187.44 126.30 1232.90 18.91 0.00 0.00 0.00 0.00 12:20:01 vethf32b29c 63.74 109.55 4.22 465.21 0.00 0.00 0.00 0.04 12:21:01 vethbab5eee 380.94 953.76 27.77 1835.48 0.00 0.00 0.00 0.15 12:21:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:21:01 docker0 394.07 970.10 23.25 1884.61 0.00 0.00 0.00 0.00 12:21:01 ens3 1084.00 473.02 1908.93 52.52 0.00 0.00 0.00 0.00 12:22:01 vethbab5eee 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 12:22:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 12:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:22:01 ens3 8.38 7.76 1.78 1.92 0.00 0.00 0.00 0.00 12:23:01 vethbab5eee 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 12:23:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:23:01 ens3 10.67 9.62 2.42 2.64 0.00 0.00 0.00 0.00 12:24:01 vethbab5eee 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:24:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 12:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:24:01 ens3 15.30 12.18 7.74 3.06 0.00 0.00 0.00 0.00 12:25:01 vethbab5eee 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 12:25:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:25:01 ens3 13.08 12.25 2.80 3.33 0.00 0.00 0.00 0.00 12:26:01 vethbab5eee 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:26:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 12:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:26:01 ens3 10.55 10.15 2.23 3.41 0.00 0.00 0.00 0.00 12:27:01 vethbab5eee 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:27:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:27:01 ens3 10.39 9.90 2.26 2.64 0.00 0.00 0.00 0.00 12:28:01 vethbab5eee 37.59 50.29 2.48 366.95 0.00 0.00 0.00 0.03 12:28:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 12:28:01 docker0 37.59 50.29 1.96 366.95 0.00 0.00 0.00 0.00 12:28:01 ens3 59.87 45.71 369.30 4.90 0.00 0.00 0.00 0.00 12:29:01 vethbab5eee 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 12:29:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:29:01 ens3 10.70 10.03 2.31 2.71 0.00 0.00 0.00 0.00 12:30:01 vethbab5eee 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:30:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 12:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:30:01 ens3 9.67 9.15 2.02 2.37 0.00 0.00 0.00 0.00 12:31:01 vethbab5eee 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:31:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:31:01 ens3 11.15 10.61 2.41 2.82 0.00 0.00 0.00 0.00 12:32:01 vethbab5eee 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:32:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 12:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:32:01 ens3 9.98 9.42 2.15 2.50 0.00 0.00 0.00 0.00 12:33:01 vethbab5eee 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:33:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:33:01 ens3 13.00 11.96 2.97 3.31 0.00 0.00 0.00 0.00 12:34:01 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 12:34:01 docker0 1.02 0.97 0.08 4.67 0.00 0.00 0.00 0.00 12:34:01 ens3 27.65 24.81 49.58 12.03 0.00 0.00 0.00 0.00 Average: lo 0.38 0.38 0.03 0.03 0.00 0.00 0.00 0.00 Average: docker0 31.03 70.67 1.79 170.08 0.00 0.00 0.00 0.00 Average: ens3 115.20 62.95 315.62 11.38 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-docker-4c-4g-250) 01/29/24 _x86_64_ (4 CPU) 12:17:49 LINUX RESTART (4 CPU) 12:18:01 CPU %user %nice %system %iowait %steal %idle 12:19:01 all 15.43 0.00 1.82 3.76 0.05 78.94 12:19:01 0 9.04 0.00 1.12 0.84 0.03 88.97 12:19:01 1 13.96 0.00 1.37 2.86 0.03 81.78 12:19:01 2 24.78 0.00 3.14 7.76 0.08 64.24 12:19:01 3 13.98 0.00 1.65 3.61 0.03 80.73 12:20:01 all 18.56 0.00 2.10 2.62 0.06 76.66 12:20:01 0 22.76 0.00 1.99 1.24 0.07 73.94 12:20:01 1 18.17 0.00 2.40 1.17 0.05 78.22 12:20:01 2 10.76 0.00 1.94 5.68 0.05 81.57 12:20:01 3 22.58 0.00 2.04 2.37 0.08 72.92 12:21:01 all 8.21 0.00 3.53 4.02 0.06 84.18 12:21:01 0 4.57 0.00 3.43 9.20 0.07 82.74 12:21:01 1 12.66 0.00 3.24 1.19 0.07 82.85 12:21:01 2 5.46 0.00 3.24 0.34 0.07 90.89 12:21:01 3 10.08 0.00 4.21 5.36 0.05 80.30 12:22:01 all 2.69 0.00 0.78 0.19 0.03 96.31 12:22:01 0 2.69 0.00 0.77 0.00 0.02 96.52 12:22:01 1 2.65 0.00 0.83 0.43 0.03 96.05 12:22:01 2 2.92 0.00 0.85 0.00 0.03 96.20 12:22:01 3 2.50 0.00 0.63 0.33 0.02 96.51 12:23:01 all 2.76 0.00 0.75 0.03 0.03 96.43 12:23:01 0 2.47 0.00 0.65 0.00 0.02 96.86 12:23:01 1 2.63 0.00 0.80 0.00 0.02 96.55 12:23:01 2 2.98 0.00 0.72 0.00 0.02 96.28 12:23:01 3 2.97 0.00 0.84 0.13 0.03 96.02 12:24:01 all 3.32 0.00 0.88 0.04 0.04 95.72 12:24:01 0 3.57 0.00 0.87 0.00 0.03 95.52 12:24:01 1 3.45 0.00 0.92 0.00 0.03 95.60 12:24:01 2 3.25 0.00 0.85 0.02 0.03 95.85 12:24:01 3 3.04 0.00 0.88 0.17 0.05 95.86 12:25:01 all 3.60 0.00 0.98 0.03 0.05 95.35 12:25:01 0 3.51 0.00 1.03 0.00 0.05 95.41 12:25:01 1 3.63 0.00 0.90 0.00 0.05 95.42 12:25:01 2 3.57 0.00 0.92 0.00 0.05 95.46 12:25:01 3 3.70 0.00 1.08 0.12 0.03 95.07 12:26:01 all 4.32 0.00 0.92 0.03 0.05 94.68 12:26:01 0 3.29 0.00 0.90 0.00 0.03 95.78 12:26:01 1 4.55 0.00 0.82 0.00 0.05 94.59 12:26:01 2 4.10 0.00 1.05 0.00 0.03 94.82 12:26:01 3 5.33 0.00 0.87 0.13 0.07 93.60 12:27:01 all 4.27 0.00 1.16 0.05 0.05 94.47 12:27:01 0 4.66 0.00 1.15 0.00 0.05 94.14 12:27:01 1 4.04 0.00 1.28 0.07 0.05 94.56 12:27:01 2 3.60 0.00 1.02 0.03 0.05 95.30 12:27:01 3 4.76 0.00 1.23 0.08 0.05 93.88 12:28:01 all 6.56 0.00 1.03 0.05 0.04 92.33 12:28:01 0 7.39 0.00 1.00 0.02 0.03 91.56 12:28:01 1 6.84 0.00 0.93 0.00 0.05 92.17 12:28:01 2 5.51 0.00 1.15 0.18 0.03 93.13 12:28:01 3 6.50 0.00 0.98 0.00 0.05 92.47 12:29:01 all 3.93 0.00 0.92 0.05 0.04 95.06 12:29:01 0 3.57 0.00 0.97 0.00 0.03 95.43 12:29:01 1 3.95 0.00 0.95 0.10 0.05 94.94 12:29:01 2 4.02 0.00 0.93 0.07 0.05 94.92 12:29:01 3 4.16 0.00 0.86 0.03 0.03 94.92 12:29:01 CPU %user %nice %system %iowait %steal %idle 12:30:01 all 4.18 0.00 0.97 0.05 0.05 94.74 12:30:01 0 4.31 0.00 0.87 0.15 0.05 94.62 12:30:01 1 4.26 0.00 1.02 0.03 0.03 94.65 12:30:01 2 3.94 0.00 1.02 0.00 0.05 94.99 12:30:01 3 4.24 0.00 0.97 0.02 0.05 94.72 12:31:01 all 4.70 0.00 1.01 0.04 0.05 94.20 12:31:01 0 4.74 0.00 0.93 0.05 0.03 94.25 12:31:01 1 4.42 0.00 0.93 0.02 0.05 94.57 12:31:01 2 4.64 0.00 1.27 0.07 0.05 93.97 12:31:01 3 5.03 0.00 0.91 0.03 0.05 93.98 12:32:01 all 5.02 0.00 1.04 0.03 0.06 93.86 12:32:01 0 6.19 0.00 0.94 0.08 0.07 92.72 12:32:01 1 4.69 0.00 1.00 0.02 0.03 94.26 12:32:01 2 5.42 0.00 1.39 0.00 0.07 93.12 12:32:01 3 3.76 0.00 0.80 0.03 0.05 95.35 12:33:01 all 10.96 0.00 1.50 0.04 0.05 87.45 12:33:01 0 8.46 0.00 1.29 0.10 0.05 90.11 12:33:01 1 16.00 0.00 1.85 0.02 0.07 82.07 12:33:01 2 10.28 0.00 1.40 0.05 0.07 88.20 12:33:01 3 9.07 0.00 1.45 0.00 0.07 89.41 12:34:01 all 18.68 0.00 2.27 1.64 0.06 77.35 12:34:01 0 6.61 0.00 1.59 2.75 0.05 88.99 12:34:01 1 10.95 0.00 2.16 0.03 0.03 86.82 12:34:01 2 26.90 0.00 2.53 0.17 0.07 70.33 12:34:01 3 30.27 0.00 2.78 3.60 0.07 63.28 Average: all 7.32 0.00 1.35 0.79 0.05 90.49 Average: 0 6.11 0.00 1.22 0.90 0.04 91.73 Average: 1 7.30 0.00 1.34 0.37 0.04 90.95 Average: 2 7.63 0.00 1.46 0.90 0.05 89.97 Average: 3 8.24 0.00 1.39 1.00 0.05 89.32